18636387842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{880487}}^1$

素因数の和:881065

約数の個数: 16

約数和(自身を含む): 29478738240

約数和(自身を除く): 10842350398

約数列:

[1, 2, 19, 38, 557, 1114, 10583, 21166, 880487, 1760974, 16729253, 33458506, 490431259, 980862518, 9318193921, 18636387842]

約数ペア:

[(1, 18636387842), (2, 9318193921), (19, 980862518), (38, 490431259), (557, 33458506), (1114, 16729253), (10583, 1760974), (21166, 880487)]