19206127

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 20782080

約数和(自身を除く): 1575953

約数列:

[1, 23, 47, 109, 163, 1081, 2507, 3749, 5123, 7661, 17767, 117829, 176203, 408641, 835049, 19206127]

約数ペア:

[(1, 19206127), (23, 835049), (47, 408641), (109, 176203), (163, 117829), (1081, 17767), (2507, 7661), (3749, 5123)]