82912390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39671}}^1$

素因数の和:39708

約数の個数: 32

約数和(自身を含む): 171383040

約数和(自身を除く): 88470650

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 39671, 79342, 198355, 396710, 436381, 753749, 872762, 1507498, 2181905, 3768745, 4363810, 7537490, 8291239, 16582478, 41456195, 82912390]

約数ペア:

[(1, 82912390), (2, 41456195), (5, 16582478), (10, 8291239), (11, 7537490), (19, 4363810), (22, 3768745), (38, 2181905), (55, 1507498), (95, 872762), (110, 753749), (190, 436381), (209, 396710), (418, 198355), (1045, 79342), (2090, 39671)]