2019891924

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1627

約数の個数: 192

約数和(自身を含む): 5976391680

約数和(自身を除く): 3956499756

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 31, 34, 36, 46, 51, 54, 62, 68, 69, 92, 93, 102, 108, 124, 138, 153, 186, 204, 207, 276, 279, 306, 372, 391, 414, 459, 527, 558, 612, 621, 713, 782, 828, 837, 918, 1054, 1116, 1173, 1242, 1426, 1543, 1564, 1581, 1674, 1836, 2108, 2139, 2346, 2484, 2852, 3086, 3162, 3348, 3519, 4278, 4629, 4692, 4743, 6172, 6324, 6417, 7038, 8556, 9258, 9486, 10557, 12121, 12834, 13887, 14076, 14229, 18516, 18972, 19251, 21114, 24242, 25668, 26231, 27774, 28458, 35489, 36363, 38502, 41661, 42228, 47833, 48484, 52462, 55548, 56916, 70978, 72726, 77004, 78693, 83322, 95666, 104924, 106467, 109089, 141956, 143499, 145452, 157386, 166644, 191332, 212934, 218178, 236079, 286998, 314772, 319401, 327267, 425868, 430497, 436356, 472158, 573996, 603313, 638802, 654534, 708237, 813161, 860994, 944316, 958203, 1100159, 1206626, 1277604, 1291491, 1309068, 1416474, 1626322, 1721988, 1809939, 1916406, 2200318, 2413252, 2439483, 2582982, 2832948, 3252644, 3300477, 3619878, 3832812, 4400636, 4878966, 5165964, 5429817, 6600954, 7239756, 7318449, 9757932, 9901431, 10859634, 13201908, 14636898, 16289451, 18702703, 19802862, 21719268, 21955347, 29273796, 29704293, 32578902, 37405406, 39605724, 43910694, 56108109, 59408586, 65157804, 74810812, 87821388, 112216218, 118817172, 168324327, 224432436, 336648654, 504972981, 673297308, 1009945962, 2019891924]

約数ペア:

[(1, 2019891924), (2, 1009945962), (3, 673297308), (4, 504972981), (6, 336648654), (9, 224432436), (12, 168324327), (17, 118817172), (18, 112216218), (23, 87821388), (27, 74810812), (31, 65157804), (34, 59408586), (36, 56108109), (46, 43910694), (51, 39605724), (54, 37405406), (62, 32578902), (68, 29704293), (69, 29273796), (92, 21955347), (93, 21719268), (102, 19802862), (108, 18702703), (124, 16289451), (138, 14636898), (153, 13201908), (186, 10859634), (204, 9901431), (207, 9757932), (276, 7318449), (279, 7239756), (306, 6600954), (372, 5429817), (391, 5165964), (414, 4878966), (459, 4400636), (527, 3832812), (558, 3619878), (612, 3300477), (621, 3252644), (713, 2832948), (782, 2582982), (828, 2439483), (837, 2413252), (918, 2200318), (1054, 1916406), (1116, 1809939), (1173, 1721988), (1242, 1626322), (1426, 1416474), (1543, 1309068), (1564, 1291491), (1581, 1277604), (1674, 1206626), (1836, 1100159), (2108, 958203), (2139, 944316), (2346, 860994), (2484, 813161), (2852, 708237), (3086, 654534), (3162, 638802), (3348, 603313), (3519, 573996), (4278, 472158), (4629, 436356), (4692, 430497), (4743, 425868), (6172, 327267), (6324, 319401), (6417, 314772), (7038, 286998), (8556, 236079), (9258, 218178), (9486, 212934), (10557, 191332), (12121, 166644), (12834, 157386), (13887, 145452), (14076, 143499), (14229, 141956), (18516, 109089), (18972, 106467), (19251, 104924), (21114, 95666), (24242, 83322), (25668, 78693), (26231, 77004), (27774, 72726), (28458, 70978), (35489, 56916), (36363, 55548), (38502, 52462), (41661, 48484), (42228, 47833)]