12774460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33617}}^1$

素因数の和:33645

約数の個数: 24

約数和(自身を含む): 28239120

約数和(自身を除く): 15464660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 33617, 67234, 134468, 168085, 336170, 638723, 672340, 1277446, 2554892, 3193615, 6387230, 12774460]

約数ペア:

[(1, 12774460), (2, 6387230), (4, 3193615), (5, 2554892), (10, 1277446), (19, 672340), (20, 638723), (38, 336170), (76, 168085), (95, 134468), (190, 67234), (380, 33617)]