19166452

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1151}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 35223552

約数和(自身を除く): 16057100

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 1151, 2302, 4163, 4604, 8326, 16652, 26473, 52946, 105892, 208331, 416662, 833324, 4791613, 9583226, 19166452]

約数ペア:

[(1, 19166452), (2, 9583226), (4, 4791613), (23, 833324), (46, 416662), (92, 208331), (181, 105892), (362, 52946), (724, 26473), (1151, 16652), (2302, 8326), (4163, 4604)]