19210854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1511}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 41658624

約数和(自身を除く): 22447770

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 1511, 2119, 3022, 4238, 4533, 6357, 9066, 12714, 19643, 39286, 58929, 117858, 246293, 492586, 738879, 1477758, 3201809, 6403618, 9605427, 19210854]

約数ペア:

[(1, 19210854), (2, 9605427), (3, 6403618), (6, 3201809), (13, 1477758), (26, 738879), (39, 492586), (78, 246293), (163, 117858), (326, 58929), (489, 39286), (978, 19643), (1511, 12714), (2119, 9066), (3022, 6357), (4238, 4533)]