18313935

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42101}}^1$

素因数の和:42138

約数の個数: 16

約数和(自身を含む): 30313440

約数和(自身を除く): 11999505

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 42101, 126303, 210505, 631515, 1220929, 3662787, 6104645, 18313935]

約数ペア:

[(1, 18313935), (3, 6104645), (5, 3662787), (15, 1220929), (29, 631515), (87, 210505), (145, 126303), (435, 42101)]