18339955964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2713}}^1\times {\mathrm{13967}}^1$

素因数の和:16706

約数の個数: 36

約数和(自身を含む): 35293420512

約数和(自身を除く): 16953464548

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2713, 5426, 10852, 13967, 27934, 29843, 55868, 59686, 119372, 153637, 307274, 328273, 614548, 656546, 1313092, 1690007, 3380014, 6760028, 37892471, 75784942, 151569884, 416817181, 833634362, 1667268724, 4584988991, 9169977982, 18339955964]

約数ペア:

[(1, 18339955964), (2, 9169977982), (4, 4584988991), (11, 1667268724), (22, 833634362), (44, 416817181), (121, 151569884), (242, 75784942), (484, 37892471), (2713, 6760028), (5426, 3380014), (10852, 1690007), (13967, 1313092), (27934, 656546), (29843, 614548), (55868, 328273), (59686, 307274), (119372, 153637)]