19077432874

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1\times {\mathrm{144629}}^1$

素因数の和:145385

約数の個数: 16

約数和(自身を含む): 28943934120

約数和(自身を除く): 9866501246

約数列:

[1, 2, 101, 202, 653, 1306, 65953, 131906, 144629, 289258, 14607529, 29215058, 94442737, 188885474, 9538716437, 19077432874]

約数ペア:

[(1, 19077432874), (2, 9538716437), (101, 188885474), (202, 94442737), (653, 29215058), (1306, 14607529), (65953, 289258), (131906, 144629)]