18930705

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4657}}^1$

素因数の和:4936

約数の個数: 16

約数和(自身を含む): 30407424

約数和(自身を除く): 11476719

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 4657, 13971, 23285, 69855, 1262047, 3786141, 6310235, 18930705]

約数ペア:

[(1, 18930705), (3, 6310235), (5, 3786141), (15, 1262047), (271, 69855), (813, 23285), (1355, 13971), (4065, 4657)]