21867366

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{443}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 46247040

約数和(自身を除く): 24379674

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 433, 443, 866, 886, 1299, 1329, 2598, 2658, 8227, 8417, 16454, 16834, 24681, 25251, 49362, 50502, 191819, 383638, 575457, 1150914, 3644561, 7289122, 10933683, 21867366]

約数ペア:

[(1, 21867366), (2, 10933683), (3, 7289122), (6, 3644561), (19, 1150914), (38, 575457), (57, 383638), (114, 191819), (433, 50502), (443, 49362), (866, 25251), (886, 24681), (1299, 16834), (1329, 16454), (2598, 8417), (2658, 8227)]