18486214372

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{4139}}^1$

素因数の和:4588

約数の個数: 48

約数和(自身を含む): 33837048000

約数和(自身を除く): 15350833628

約数列:

[1, 2, 4, 29, 58, 116, 139, 277, 278, 554, 556, 1108, 4031, 4139, 8033, 8062, 8278, 16066, 16124, 16556, 32132, 38503, 77006, 120031, 154012, 240062, 480124, 575321, 1116587, 1146503, 1150642, 2233174, 2293006, 2301284, 4466348, 4586012, 16684309, 33248587, 33368618, 66497174, 66737236, 132994348, 159363917, 318727834, 637455668, 4621553593, 9243107186, 18486214372]

約数ペア:

[(1, 18486214372), (2, 9243107186), (4, 4621553593), (29, 637455668), (58, 318727834), (116, 159363917), (139, 132994348), (277, 66737236), (278, 66497174), (554, 33368618), (556, 33248587), (1108, 16684309), (4031, 4586012), (4139, 4466348), (8033, 2301284), (8062, 2293006), (8278, 2233174), (16066, 1150642), (16124, 1146503), (16556, 1116587), (32132, 575321), (38503, 480124), (77006, 240062), (120031, 154012)]