19469130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{648971}}^1$

素因数の和:648981

約数の個数: 16

約数和(自身を含む): 46725984

約数和(自身を除く): 27256854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 648971, 1297942, 1946913, 3244855, 3893826, 6489710, 9734565, 19469130]

約数ペア:

[(1, 19469130), (2, 9734565), (3, 6489710), (5, 3893826), (6, 3244855), (10, 1946913), (15, 1297942), (30, 648971)]