19467070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8971}}^1$

素因数の和:9016

約数の個数: 32

約数和(自身を含む): 41342976

約数和(自身を除く): 21875906

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 8971, 17942, 44855, 62797, 89710, 125594, 278101, 313985, 556202, 627970, 1390505, 1946707, 2781010, 3893414, 9733535, 19467070]

約数ペア:

[(1, 19467070), (2, 9733535), (5, 3893414), (7, 2781010), (10, 1946707), (14, 1390505), (31, 627970), (35, 556202), (62, 313985), (70, 278101), (155, 125594), (217, 89710), (310, 62797), (434, 44855), (1085, 17942), (2170, 8971)]