19005706121

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{11321}}^1$

素因数の和:11549

約数の個数: 24

約数和(自身を含む): 20869027416

約数和(自身を除く): 1863321295

約数列:

[1, 17, 37, 157, 289, 629, 2669, 5809, 10693, 11321, 45373, 98753, 192457, 418877, 1678801, 1777397, 3271769, 7120909, 30215749, 65763689, 121055453, 513667733, 1117982713, 19005706121]

約数ペア:

[(1, 19005706121), (17, 1117982713), (37, 513667733), (157, 121055453), (289, 65763689), (629, 30215749), (2669, 7120909), (5809, 3271769), (10693, 1777397), (11321, 1678801), (45373, 418877), (98753, 192457)]