18961860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{316031}}^1$

素因数の和:316043

約数の個数: 24

約数和(自身を含む): 53093376

約数和(自身を除く): 34131516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 316031, 632062, 948093, 1264124, 1580155, 1896186, 3160310, 3792372, 4740465, 6320620, 9480930, 18961860]

約数ペア:

[(1, 18961860), (2, 9480930), (3, 6320620), (4, 4740465), (5, 3792372), (6, 3160310), (10, 1896186), (12, 1580155), (15, 1264124), (20, 948093), (30, 632062), (60, 316031)]