17963731630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{462149}}^1$

素因数の和:462205

約数の個数: 48

約数和(自身を含む): 36535730400

約数和(自身を除く): 18571998770

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 2990, 3887, 7774, 19435, 38870, 462149, 924298, 2310745, 4621490, 6007937, 10629427, 12015874, 21258854, 30039685, 53147135, 60079370, 78103181, 106294270, 138182551, 156206362, 276365102, 390515905, 690912755, 781031810, 1381825510, 1796373163, 3592746326, 8981865815, 17963731630]

約数ペア:

[(1, 17963731630), (2, 8981865815), (5, 3592746326), (10, 1796373163), (13, 1381825510), (23, 781031810), (26, 690912755), (46, 390515905), (65, 276365102), (115, 156206362), (130, 138182551), (169, 106294270), (230, 78103181), (299, 60079370), (338, 53147135), (598, 30039685), (845, 21258854), (1495, 12015874), (1690, 10629427), (2990, 6007937), (3887, 4621490), (7774, 2310745), (19435, 924298), (38870, 462149)]