16819994954

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1428571}}^1$

素因数の和:1428638

約数の個数: 24

約数和(自身を含む): 29862869088

約数和(自身を除く): 13042874134

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 841, 1682, 5887, 11774, 1428571, 2857142, 9999997, 19999994, 41428559, 82857118, 289999913, 579999826, 1201428211, 2402856422, 8409997477, 16819994954]

約数ペア:

[(1, 16819994954), (2, 8409997477), (7, 2402856422), (14, 1201428211), (29, 579999826), (58, 289999913), (203, 82857118), (406, 41428559), (841, 19999994), (1682, 9999997), (5887, 2857142), (11774, 1428571)]