18309642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1229}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 39674880

約数和(自身を除く): 21365238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 382, 573, 1146, 1229, 2458, 2483, 3687, 4966, 7374, 7449, 14898, 15977, 31954, 47931, 95862, 234739, 469478, 704217, 1408434, 3051607, 6103214, 9154821, 18309642]

約数ペア:

[(1, 18309642), (2, 9154821), (3, 6103214), (6, 3051607), (13, 1408434), (26, 704217), (39, 469478), (78, 234739), (191, 95862), (382, 47931), (573, 31954), (1146, 15977), (1229, 14898), (2458, 7449), (2483, 7374), (3687, 4966)]