4018394018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{7477}}^1\times {\mathrm{14143}}^1$

素因数の和:21641

約数の個数: 16

約数和(自身を含む): 6346129920

約数和(自身を除く): 2327735902

約数列:

[1, 2, 19, 38, 7477, 14143, 14954, 28286, 142063, 268717, 284126, 537434, 105747211, 211494422, 2009197009, 4018394018]

約数ペア:

[(1, 4018394018), (2, 2009197009), (19, 211494422), (38, 105747211), (7477, 537434), (14143, 284126), (14954, 268717), (28286, 142063)]