18169367038

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2\times {\mathrm{919}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 28957577760

約数和(自身を除く): 10788210722

約数列:

[1, 2, 37, 53, 71, 74, 106, 142, 919, 1838, 1961, 2627, 3763, 3922, 5041, 5254, 7526, 10082, 34003, 48707, 65249, 68006, 97414, 130498, 139231, 186517, 267173, 278462, 373034, 534346, 1802159, 2414213, 3458197, 3604318, 4632679, 4828426, 6916394, 9265358, 9885401, 19770802, 127953289, 171409123, 245531987, 255906578, 342818246, 491063974, 9084683519, 18169367038]

約数ペア:

[(1, 18169367038), (2, 9084683519), (37, 491063974), (53, 342818246), (71, 255906578), (74, 245531987), (106, 171409123), (142, 127953289), (919, 19770802), (1838, 9885401), (1961, 9265358), (2627, 6916394), (3763, 4828426), (3922, 4632679), (5041, 3604318), (5254, 3458197), (7526, 2414213), (10082, 1802159), (34003, 534346), (48707, 373034), (65249, 278462), (68006, 267173), (97414, 186517), (130498, 139231)]