18634090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 35126784

約数和(自身を除く): 16492694

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 967, 1927, 1934, 3854, 4835, 9635, 9670, 19270, 39647, 45449, 79294, 90898, 198235, 227245, 396470, 454490, 1863409, 3726818, 9317045, 18634090]

約数ペア:

[(1, 18634090), (2, 9317045), (5, 3726818), (10, 1863409), (41, 454490), (47, 396470), (82, 227245), (94, 198235), (205, 90898), (235, 79294), (410, 45449), (470, 39647), (967, 19270), (1927, 9670), (1934, 9635), (3854, 4835)]