19914830084

素因数分解:

$2^2\times {\mathrm{8741}}^1\times {\mathrm{569581}}^1$

素因数の和:578326

約数の個数: 12

約数和(自身を含む): 34855000908

約数和(自身を除く): 14940170824

約数列:

[1, 2, 4, 8741, 17482, 34964, 569581, 1139162, 2278324, 4978707521, 9957415042, 19914830084]

約数ペア:

[(1, 19914830084), (2, 9957415042), (4, 4978707521), (8741, 2278324), (17482, 1139162), (34964, 569581)]