19273796

素因数分解:

$2^2\times {\mathrm{821}}^1\times {\mathrm{5869}}^1$

素因数の和:6694

約数の個数: 12

約数和(自身を含む): 33775980

約数和(自身を除く): 14502184

約数列:

[1, 2, 4, 821, 1642, 3284, 5869, 11738, 23476, 4818449, 9636898, 19273796]

約数ペア:

[(1, 19273796), (2, 9636898), (4, 4818449), (821, 23476), (1642, 11738), (3284, 5869)]