18460846

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2213}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 28640304

約数和(自身を除く): 10179458

約数列:

[1, 2, 43, 86, 97, 194, 2213, 4171, 4426, 8342, 95159, 190318, 214661, 429322, 9230423, 18460846]

約数ペア:

[(1, 18460846), (2, 9230423), (43, 429322), (86, 214661), (97, 190318), (194, 95159), (2213, 8342), (4171, 4426)]