18333746

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 24

約数和(自身を含む): 29535120

約数和(自身を除く): 11201374

約数列:

[1, 2, 19, 38, 67, 134, 361, 379, 722, 758, 1273, 2546, 7201, 14402, 24187, 25393, 48374, 50786, 136819, 273638, 482467, 964934, 9166873, 18333746]

約数ペア:

[(1, 18333746), (2, 9166873), (19, 964934), (38, 482467), (67, 273638), (134, 136819), (361, 50786), (379, 48374), (722, 25393), (758, 24187), (1273, 14402), (2546, 7201)]