18876046

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28687}}^1$

素因数の和:28743

約数の個数: 16

約数和(自身を含む): 33048576

約数和(自身を除く): 14172530

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 28687, 57374, 200809, 401618, 1348289, 2696578, 9438023, 18876046]

約数ペア:

[(1, 18876046), (2, 9438023), (7, 2696578), (14, 1348289), (47, 401618), (94, 200809), (329, 57374), (658, 28687)]