21887898

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 45116160

約数和(自身を除く): 23228262

約数列:

[1, 2, 3, 6, 61, 79, 122, 158, 183, 237, 366, 474, 757, 1514, 2271, 4542, 4819, 9638, 14457, 28914, 46177, 59803, 92354, 119606, 138531, 179409, 277062, 358818, 3647983, 7295966, 10943949, 21887898]

約数ペア:

[(1, 21887898), (2, 10943949), (3, 7295966), (6, 3647983), (61, 358818), (79, 277062), (122, 179409), (158, 138531), (183, 119606), (237, 92354), (366, 59803), (474, 46177), (757, 28914), (1514, 14457), (2271, 9638), (4542, 4819)]