18183830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5527}}^1$

素因数の和:5588

約数の個数: 32

約数和(自身を含む): 38209536

約数和(自身を除く): 20025706

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5527, 11054, 27635, 38689, 55270, 77378, 193445, 259769, 386890, 519538, 1298845, 1818383, 2597690, 3636766, 9091915, 18183830]

約数ペア:

[(1, 18183830), (2, 9091915), (5, 3636766), (7, 2597690), (10, 1818383), (14, 1298845), (35, 519538), (47, 386890), (70, 259769), (94, 193445), (235, 77378), (329, 55270), (470, 38689), (658, 27635), (1645, 11054), (3290, 5527)]