12618190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3347}}^1$

素因数の和:3396

約数の個数: 32

約数和(自身を含む): 25310880

約数和(自身を除く): 12692690

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3347, 3770, 6694, 16735, 33470, 43511, 87022, 97063, 194126, 217555, 435110, 485315, 970630, 1261819, 2523638, 6309095, 12618190]

約数ペア:

[(1, 12618190), (2, 6309095), (5, 2523638), (10, 1261819), (13, 970630), (26, 485315), (29, 435110), (58, 217555), (65, 194126), (130, 97063), (145, 87022), (290, 43511), (377, 33470), (754, 16735), (1885, 6694), (3347, 3770)]