2019956652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:537

約数の個数: 216

約数和(自身を含む): 6361555200

約数和(自身を除く): 4341598548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 439, 532, 558, 589, 651, 684, 798, 868, 878, 961, 1116, 1178, 1197, 1302, 1317, 1596, 1756, 1767, 1922, 1953, 2356, 2394, 2604, 2634, 2883, 3073, 3534, 3844, 3906, 3951, 4123, 4788, 5268, 5301, 5766, 6146, 6727, 7068, 7812, 7902, 8246, 8341, 8649, 9219, 10602, 11532, 12292, 12369, 13454, 13609, 15804, 16492, 16682, 17298, 18259, 18438, 20181, 21204, 24738, 25023, 26908, 27218, 27657, 33364, 34596, 36518, 36876, 37107, 40362, 40827, 49476, 50046, 54436, 54777, 55314, 58387, 60543, 73036, 74214, 75069, 80724, 81654, 95263, 100092, 109554, 110628, 116774, 121086, 122481, 127813, 148428, 150138, 163308, 164331, 175161, 190526, 219108, 233548, 242172, 244962, 255626, 258571, 285789, 300276, 328662, 350322, 381052, 383439, 421879, 489924, 511252, 517142, 525483, 571578, 657324, 700644, 766878, 775713, 843758, 857367, 1034284, 1050966, 1143156, 1150317, 1265637, 1533756, 1551426, 1687516, 1714734, 1809997, 2101932, 2300634, 2327139, 2531274, 2953153, 3102852, 3429468, 3619994, 3796911, 4601268, 4654278, 5062548, 5429991, 5906306, 7239988, 7593822, 8015701, 8859459, 9308556, 10859982, 11812612, 15187644, 16031402, 16289973, 17718918, 21719964, 24047103, 26578377, 32062804, 32579946, 35437836, 48094206, 53156754, 56109907, 65159892, 72141309, 96188412, 106313508, 112219814, 144282618, 168329721, 224439628, 288565236, 336659442, 504989163, 673318884, 1009978326, 2019956652]

約数ペア:

[(1, 2019956652), (2, 1009978326), (3, 673318884), (4, 504989163), (6, 336659442), (7, 288565236), (9, 224439628), (12, 168329721), (14, 144282618), (18, 112219814), (19, 106313508), (21, 96188412), (28, 72141309), (31, 65159892), (36, 56109907), (38, 53156754), (42, 48094206), (57, 35437836), (62, 32579946), (63, 32062804), (76, 26578377), (84, 24047103), (93, 21719964), (114, 17718918), (124, 16289973), (126, 16031402), (133, 15187644), (171, 11812612), (186, 10859982), (217, 9308556), (228, 8859459), (252, 8015701), (266, 7593822), (279, 7239988), (342, 5906306), (372, 5429991), (399, 5062548), (434, 4654278), (439, 4601268), (532, 3796911), (558, 3619994), (589, 3429468), (651, 3102852), (684, 2953153), (798, 2531274), (868, 2327139), (878, 2300634), (961, 2101932), (1116, 1809997), (1178, 1714734), (1197, 1687516), (1302, 1551426), (1317, 1533756), (1596, 1265637), (1756, 1150317), (1767, 1143156), (1922, 1050966), (1953, 1034284), (2356, 857367), (2394, 843758), (2604, 775713), (2634, 766878), (2883, 700644), (3073, 657324), (3534, 571578), (3844, 525483), (3906, 517142), (3951, 511252), (4123, 489924), (4788, 421879), (5268, 383439), (5301, 381052), (5766, 350322), (6146, 328662), (6727, 300276), (7068, 285789), (7812, 258571), (7902, 255626), (8246, 244962), (8341, 242172), (8649, 233548), (9219, 219108), (10602, 190526), (11532, 175161), (12292, 164331), (12369, 163308), (13454, 150138), (13609, 148428), (15804, 127813), (16492, 122481), (16682, 121086), (17298, 116774), (18259, 110628), (18438, 109554), (20181, 100092), (21204, 95263), (24738, 81654), (25023, 80724), (26908, 75069), (27218, 74214), (27657, 73036), (33364, 60543), (34596, 58387), (36518, 55314), (36876, 54777), (37107, 54436), (40362, 50046), (40827, 49476)]