12138530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 23803200

約数和(自身を除く): 11664670

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2203, 2755, 4406, 5510, 11015, 22030, 41857, 63887, 83714, 127774, 209285, 319435, 418570, 638870, 1213853, 2427706, 6069265, 12138530]

約数ペア:

[(1, 12138530), (2, 6069265), (5, 2427706), (10, 1213853), (19, 638870), (29, 418570), (38, 319435), (58, 209285), (95, 127774), (145, 83714), (190, 63887), (290, 41857), (551, 22030), (1102, 11015), (2203, 5510), (2755, 4406)]