2021782058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{548503}}^1$

素因数の和:548621

約数の個数: 16

約数和(自身を含む): 3225203520

約数和(自身を除く): 1203421462

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 548503, 1097006, 10421557, 20843114, 53204791, 106409582, 1010891029, 2021782058]

約数ペア:

[(1, 2021782058), (2, 1010891029), (19, 106409582), (38, 53204791), (97, 20843114), (194, 10421557), (1843, 1097006), (3686, 548503)]