18388601485

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{7109}}^1$

素因数の和:7437

約数の個数: 32

約数和(自身を含む): 23110116480

約数和(自身を除く): 4721514995

約数列:

[1, 5, 43, 53, 215, 227, 265, 1135, 2279, 7109, 9761, 11395, 12031, 35545, 48805, 60155, 305687, 376777, 517333, 1528435, 1613743, 1883885, 2586665, 8068715, 16201411, 69390949, 81007055, 85528379, 346954745, 427641895, 3677720297, 18388601485]

約数ペア:

[(1, 18388601485), (5, 3677720297), (43, 427641895), (53, 346954745), (215, 85528379), (227, 81007055), (265, 69390949), (1135, 16201411), (2279, 8068715), (7109, 2586665), (9761, 1883885), (11395, 1613743), (12031, 1528435), (35545, 517333), (48805, 376777), (60155, 305687)]