1330456951406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21991}}^1\times {\mathrm{144737}}^1$

素因数の和:166760

約数の個数: 32

約数和(自身を含む): 2291816229120

約数和(自身を除く): 961359277714

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 21991, 43982, 144737, 241901, 289474, 417829, 483802, 835658, 1592107, 2750003, 3184214, 4596119, 5500006, 9192238, 30250033, 60500066, 3182911367, 6365822734, 35012025037, 60475315973, 70024050074, 120950631946, 665228475703, 1330456951406]

約数ペア:

[(1, 1330456951406), (2, 665228475703), (11, 120950631946), (19, 70024050074), (22, 60475315973), (38, 35012025037), (209, 6365822734), (418, 3182911367), (21991, 60500066), (43982, 30250033), (144737, 9192238), (241901, 5500006), (289474, 4596119), (417829, 3184214), (483802, 2750003), (835658, 1592107)]