19079260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30773}}^1$

素因数の和:30813

約数の個数: 24

約数和(自身を含む): 41360256

約数和(自身を除く): 22280996

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 30773, 61546, 123092, 153865, 307730, 615460, 953963, 1907926, 3815852, 4769815, 9539630, 19079260]

約数ペア:

[(1, 19079260), (2, 9539630), (4, 4769815), (5, 3815852), (10, 1907926), (20, 953963), (31, 615460), (62, 307730), (124, 153865), (155, 123092), (310, 61546), (620, 30773)]