1900383478

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1\times {\mathrm{1637}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 3296075328

約数和(自身を除く): 1395691850

約数列:

[1, 2, 7, 14, 101, 202, 707, 821, 1414, 1637, 1642, 3274, 5747, 11459, 11494, 22918, 82921, 165337, 165842, 330674, 580447, 1157359, 1160894, 1343977, 2314718, 2687954, 9407839, 18815678, 135741677, 271483354, 950191739, 1900383478]

約数ペア:

[(1, 1900383478), (2, 950191739), (7, 271483354), (14, 135741677), (101, 18815678), (202, 9407839), (707, 2687954), (821, 2314718), (1414, 1343977), (1637, 1160894), (1642, 1157359), (3274, 580447), (5747, 330674), (11459, 165842), (11494, 165337), (22918, 82921)]