2019803776

素因数分解:

$2^7\times {\mathrm{4243}}^1\times {\mathrm{3719}}^1$

素因数の和:7976

約数の個数: 32

約数和(自身を含む): 4025858400

約数和(自身を除く): 2006054624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 3719, 4243, 7438, 8486, 14876, 16972, 29752, 33944, 59504, 67888, 119008, 135776, 238016, 271552, 476032, 543104, 15779717, 31559434, 63118868, 126237736, 252475472, 504950944, 1009901888, 2019803776]

約数ペア:

[(1, 2019803776), (2, 1009901888), (4, 504950944), (8, 252475472), (16, 126237736), (32, 63118868), (64, 31559434), (128, 15779717), (3719, 543104), (4243, 476032), (7438, 271552), (8486, 238016), (14876, 135776), (16972, 119008), (29752, 67888), (33944, 59504)]