38454138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 88264800

約数和(自身を除く): 49810662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 229, 342, 458, 491, 687, 982, 1374, 1473, 2061, 2946, 4122, 4351, 4419, 8702, 8838, 9329, 13053, 18658, 26106, 27987, 39159, 55974, 78318, 83961, 112439, 167922, 224878, 337317, 674634, 1011951, 2023902, 2136341, 4272682, 6409023, 12818046, 19227069, 38454138]

約数ペア:

[(1, 38454138), (2, 19227069), (3, 12818046), (6, 6409023), (9, 4272682), (18, 2136341), (19, 2023902), (38, 1011951), (57, 674634), (114, 337317), (171, 224878), (229, 167922), (342, 112439), (458, 83961), (491, 78318), (687, 55974), (982, 39159), (1374, 27987), (1473, 26106), (2061, 18658), (2946, 13053), (4122, 9329), (4351, 8838), (4419, 8702)]