18028108

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3371}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 36255744

約数和(自身を除く): 18227636

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 3371, 5348, 6742, 13484, 23597, 47194, 94388, 643861, 1287722, 2575444, 4507027, 9014054, 18028108]

約数ペア:

[(1, 18028108), (2, 9014054), (4, 4507027), (7, 2575444), (14, 1287722), (28, 643861), (191, 94388), (382, 47194), (764, 23597), (1337, 13484), (2674, 6742), (3371, 5348)]