2159548588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{54331}}^1$

素因数の和:54877

約数の個数: 24

約数和(自身を含む): 3985795520

約数和(自身を除く): 1826246932

約数列:

[1, 2, 4, 19, 38, 76, 523, 1046, 2092, 9937, 19874, 39748, 54331, 108662, 217324, 1032289, 2064578, 4129156, 28415113, 56830226, 113660452, 539887147, 1079774294, 2159548588]

約数ペア:

[(1, 2159548588), (2, 1079774294), (4, 539887147), (19, 113660452), (38, 56830226), (76, 28415113), (523, 4129156), (1046, 2064578), (2092, 1032289), (9937, 217324), (19874, 108662), (39748, 54331)]