1921570776

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1743

約数の個数: 160

約数和(自身を含む): 5727414000

約数和(自身を除く): 3805843224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 97, 108, 114, 152, 162, 171, 194, 216, 228, 291, 324, 342, 388, 456, 513, 582, 648, 684, 776, 873, 1026, 1164, 1368, 1539, 1609, 1746, 1843, 2052, 2328, 2619, 3078, 3218, 3492, 3686, 4104, 4827, 5238, 5529, 6156, 6436, 6984, 7372, 7857, 9654, 10476, 11058, 12312, 12872, 14481, 14744, 15714, 16587, 19308, 20952, 22116, 28962, 30571, 31428, 33174, 38616, 43443, 44232, 49761, 57924, 61142, 62856, 66348, 86886, 91713, 99522, 115848, 122284, 130329, 132696, 149283, 156073, 173772, 183426, 199044, 244568, 260658, 275139, 298566, 312146, 347544, 366852, 398088, 468219, 521316, 550278, 597132, 624292, 733704, 825417, 936438, 1042632, 1100556, 1194264, 1248584, 1404657, 1650834, 1872876, 2201112, 2476251, 2809314, 2965387, 3301668, 3745752, 4213971, 4952502, 5618628, 5930774, 6603336, 8427942, 8896161, 9905004, 11237256, 11861548, 12641913, 16855884, 17792322, 19810008, 23723096, 25283826, 26688483, 33711768, 35584644, 50567652, 53376966, 71169288, 80065449, 101135304, 106753932, 160130898, 213507864, 240196347, 320261796, 480392694, 640523592, 960785388, 1921570776]

約数ペア:

[(1, 1921570776), (2, 960785388), (3, 640523592), (4, 480392694), (6, 320261796), (8, 240196347), (9, 213507864), (12, 160130898), (18, 106753932), (19, 101135304), (24, 80065449), (27, 71169288), (36, 53376966), (38, 50567652), (54, 35584644), (57, 33711768), (72, 26688483), (76, 25283826), (81, 23723096), (97, 19810008), (108, 17792322), (114, 16855884), (152, 12641913), (162, 11861548), (171, 11237256), (194, 9905004), (216, 8896161), (228, 8427942), (291, 6603336), (324, 5930774), (342, 5618628), (388, 4952502), (456, 4213971), (513, 3745752), (582, 3301668), (648, 2965387), (684, 2809314), (776, 2476251), (873, 2201112), (1026, 1872876), (1164, 1650834), (1368, 1404657), (1539, 1248584), (1609, 1194264), (1746, 1100556), (1843, 1042632), (2052, 936438), (2328, 825417), (2619, 733704), (3078, 624292), (3218, 597132), (3492, 550278), (3686, 521316), (4104, 468219), (4827, 398088), (5238, 366852), (5529, 347544), (6156, 312146), (6436, 298566), (6984, 275139), (7372, 260658), (7857, 244568), (9654, 199044), (10476, 183426), (11058, 173772), (12312, 156073), (12872, 149283), (14481, 132696), (14744, 130329), (15714, 122284), (16587, 115848), (19308, 99522), (20952, 91713), (22116, 86886), (28962, 66348), (30571, 62856), (31428, 61142), (33174, 57924), (38616, 49761), (43443, 44232)]