18657376

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{5449}}^1$

素因数の和:5566

約数の個数: 24

約数和(自身を含む): 37081800

約数和(自身を除く): 18424424

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 5449, 10898, 21796, 43592, 87184, 174368, 583043, 1166086, 2332172, 4664344, 9328688, 18657376]

約数ペア:

[(1, 18657376), (2, 9328688), (4, 4664344), (8, 2332172), (16, 1166086), (32, 583043), (107, 174368), (214, 87184), (428, 43592), (856, 21796), (1712, 10898), (3424, 5449)]