2018103664

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{8821}}^1$

素因数の和:9089

約数の個数: 40

約数和(自身を含む): 3981897920

約数和(自身を除く): 1963794256

約数列:

[1, 2, 4, 8, 16, 79, 158, 181, 316, 362, 632, 724, 1264, 1448, 2896, 8821, 14299, 17642, 28598, 35284, 57196, 70568, 114392, 141136, 228784, 696859, 1393718, 1596601, 2787436, 3193202, 5574872, 6386404, 11149744, 12772808, 25545616, 126131479, 252262958, 504525916, 1009051832, 2018103664]

約数ペア:

[(1, 2018103664), (2, 1009051832), (4, 504525916), (8, 252262958), (16, 126131479), (79, 25545616), (158, 12772808), (181, 11149744), (316, 6386404), (362, 5574872), (632, 3193202), (724, 2787436), (1264, 1596601), (1448, 1393718), (2896, 696859), (8821, 228784), (14299, 141136), (17642, 114392), (28598, 70568), (35284, 57196)]