18975211924

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{432001}}^1$

素因数の和:432223

約数の個数: 24

約数和(自身を含む): 33868956800

約数和(自身を除く): 14893744876

約数列:

[1, 2, 4, 79, 139, 158, 278, 316, 556, 10981, 21962, 43924, 432001, 864002, 1728004, 34128079, 60048139, 68256158, 120096278, 136512316, 240192556, 4743802981, 9487605962, 18975211924]

約数ペア:

[(1, 18975211924), (2, 9487605962), (4, 4743802981), (79, 240192556), (139, 136512316), (158, 120096278), (278, 68256158), (316, 60048139), (556, 34128079), (10981, 1728004), (21962, 864002), (43924, 432001)]