18620855072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{34229513}}^1$

素因数の和:34229540

約数の個数: 24

約数和(自身を含む): 38816268876

約数和(自身を除く): 20195413804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 34229513, 68459026, 136918052, 273836104, 547672208, 581901721, 1095344416, 1163803442, 2327606884, 4655213768, 9310427536, 18620855072]

約数ペア:

[(1, 18620855072), (2, 9310427536), (4, 4655213768), (8, 2327606884), (16, 1163803442), (17, 1095344416), (32, 581901721), (34, 547672208), (68, 273836104), (136, 136918052), (272, 68459026), (544, 34229513)]