840338337602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{4691}}^1\times {\mathrm{11251}}^1$

素因数の和:16382

約数の個数: 32

約数和(自身を含む): 1330418476800

約数和(自身を除く): 490080139198

約数列:

[1, 2, 19, 38, 419, 838, 4691, 7961, 9382, 11251, 15922, 22502, 89129, 178258, 213769, 427538, 1965529, 3931058, 4714169, 9428338, 37345051, 52778441, 74690102, 89569211, 105556882, 179138422, 1002790379, 2005580758, 22114166779, 44228333558, 420169168801, 840338337602]

約数ペア:

[(1, 840338337602), (2, 420169168801), (19, 44228333558), (38, 22114166779), (419, 2005580758), (838, 1002790379), (4691, 179138422), (7961, 105556882), (9382, 89569211), (11251, 74690102), (15922, 52778441), (22502, 37345051), (89129, 9428338), (178258, 4714169), (213769, 3931058), (427538, 1965529)]