19285724159

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{91513}}^1$

素因数の和:91611

約数の個数: 24

約数和(自身を含む): 22106121840

約数和(自身を除く): 2820397681

約数列:

[1, 13, 29, 43, 169, 377, 559, 1247, 4901, 7267, 16211, 91513, 210743, 1189669, 2653877, 3935059, 15465697, 34500401, 51155767, 114116711, 448505213, 665024971, 1483517243, 19285724159]

約数ペア:

[(1, 19285724159), (13, 1483517243), (29, 665024971), (43, 448505213), (169, 114116711), (377, 51155767), (559, 34500401), (1247, 15465697), (4901, 3935059), (7267, 2653877), (16211, 1189669), (91513, 210743)]