18151992

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4457

約数の個数: 64

約数和(自身を含む): 53088000

約数和(自身を除く): 34936008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4423, 8846, 13269, 17692, 26538, 35384, 39807, 53076, 79614, 84037, 106152, 119421, 159228, 168074, 238842, 252111, 318456, 336148, 477684, 504222, 672296, 756333, 955368, 1008444, 1512666, 2016888, 2268999, 3025332, 4537998, 6050664, 9075996, 18151992]

約数ペア:

[(1, 18151992), (2, 9075996), (3, 6050664), (4, 4537998), (6, 3025332), (8, 2268999), (9, 2016888), (12, 1512666), (18, 1008444), (19, 955368), (24, 756333), (27, 672296), (36, 504222), (38, 477684), (54, 336148), (57, 318456), (72, 252111), (76, 238842), (108, 168074), (114, 159228), (152, 119421), (171, 106152), (216, 84037), (228, 79614), (342, 53076), (456, 39807), (513, 35384), (684, 26538), (1026, 17692), (1368, 13269), (2052, 8846), (4104, 4423)]