18596810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 35743680

約数和(自身を除く): 17146870

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 787, 1390, 1574, 2363, 3935, 4726, 7870, 11815, 13379, 23630, 26758, 66895, 109393, 133790, 218786, 546965, 1093930, 1859681, 3719362, 9298405, 18596810]

約数ペア:

[(1, 18596810), (2, 9298405), (5, 3719362), (10, 1859681), (17, 1093930), (34, 546965), (85, 218786), (139, 133790), (170, 109393), (278, 66895), (695, 26758), (787, 23630), (1390, 13379), (1574, 11815), (2363, 7870), (3935, 4726)]