2018161608

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{9857}}^1$

素因数の和:10334

約数の個数: 64

約数和(自身を含む): 5323320000

約数和(自身を除く): 3305158392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 449, 456, 898, 1347, 1796, 2694, 3592, 5388, 8531, 9857, 10776, 17062, 19714, 25593, 29571, 34124, 39428, 51186, 59142, 68248, 78856, 102372, 118284, 187283, 204744, 236568, 374566, 561849, 749132, 1123698, 1498264, 2247396, 4425793, 4494792, 8851586, 13277379, 17703172, 26554758, 35406344, 53109516, 84090067, 106219032, 168180134, 252270201, 336360268, 504540402, 672720536, 1009080804, 2018161608]

約数ペア:

[(1, 2018161608), (2, 1009080804), (3, 672720536), (4, 504540402), (6, 336360268), (8, 252270201), (12, 168180134), (19, 106219032), (24, 84090067), (38, 53109516), (57, 35406344), (76, 26554758), (114, 17703172), (152, 13277379), (228, 8851586), (449, 4494792), (456, 4425793), (898, 2247396), (1347, 1498264), (1796, 1123698), (2694, 749132), (3592, 561849), (5388, 374566), (8531, 236568), (9857, 204744), (10776, 187283), (17062, 118284), (19714, 102372), (25593, 78856), (29571, 68248), (34124, 59142), (39428, 51186)]