17241770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18947}}^1$

素因数の和:18974

約数の個数: 32

約数和(自身を含む): 38199168

約数和(自身を除く): 20957398

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 18947, 37894, 94735, 132629, 189470, 246311, 265258, 492622, 663145, 1231555, 1326290, 1724177, 2463110, 3448354, 8620885, 17241770]

約数ペア:

[(1, 17241770), (2, 8620885), (5, 3448354), (7, 2463110), (10, 1724177), (13, 1326290), (14, 1231555), (26, 663145), (35, 492622), (65, 265258), (70, 246311), (91, 189470), (130, 132629), (182, 94735), (455, 37894), (910, 18947)]