9018730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6781}}^1$

素因数の和:6814

約数の個数: 32

約数和(自身を含む): 19532160

約数和(自身を除く): 10513430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 6781, 13562, 33905, 47467, 67810, 94934, 128839, 237335, 257678, 474670, 644195, 901873, 1288390, 1803746, 4509365, 9018730]

約数ペア:

[(1, 9018730), (2, 4509365), (5, 1803746), (7, 1288390), (10, 901873), (14, 644195), (19, 474670), (35, 257678), (38, 237335), (70, 128839), (95, 94934), (133, 67810), (190, 47467), (266, 33905), (665, 13562), (1330, 6781)]