19631066

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 38878560

約数和(自身を除く): 19247494

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 811, 931, 1274, 1622, 1729, 1862, 3458, 5677, 10543, 11354, 12103, 15409, 21086, 24206, 30818, 39739, 73801, 79478, 107863, 147602, 200317, 215726, 400634, 516607, 755041, 1033214, 1402219, 1510082, 2804438, 9815533, 19631066]

約数ペア:

[(1, 19631066), (2, 9815533), (7, 2804438), (13, 1510082), (14, 1402219), (19, 1033214), (26, 755041), (38, 516607), (49, 400634), (91, 215726), (98, 200317), (133, 147602), (182, 107863), (247, 79478), (266, 73801), (494, 39739), (637, 30818), (811, 24206), (931, 21086), (1274, 15409), (1622, 12103), (1729, 11354), (1862, 10543), (3458, 5677)]