12197620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32099}}^1$

素因数の和:32127

約数の個数: 24

約数和(自身を含む): 26964000

約数和(自身を除く): 14766380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 32099, 64198, 128396, 160495, 320990, 609881, 641980, 1219762, 2439524, 3049405, 6098810, 12197620]

約数ペア:

[(1, 12197620), (2, 6098810), (4, 3049405), (5, 2439524), (10, 1219762), (19, 641980), (20, 609881), (38, 320990), (76, 160495), (95, 128396), (190, 64198), (380, 32099)]