11720114812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1159489}}^1$

素因数の和:1159538

約数の個数: 36

約数和(自身を含む): 24738878640

約数和(自身を除く): 13018763828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 1159489, 2318978, 4637956, 8116423, 16232846, 22030291, 32465692, 44060582, 88121164, 154212037, 308424074, 418575529, 616848148, 837151058, 1674302116, 2930028703, 5860057406, 11720114812]

約数ペア:

[(1, 11720114812), (2, 5860057406), (4, 2930028703), (7, 1674302116), (14, 837151058), (19, 616848148), (28, 418575529), (38, 308424074), (76, 154212037), (133, 88121164), (266, 44060582), (361, 32465692), (532, 22030291), (722, 16232846), (1444, 8116423), (2527, 4637956), (5054, 2318978), (10108, 1159489)]