2019932968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 4010803200

約数和(自身を除く): 1990870232

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 127, 236, 248, 254, 472, 508, 1016, 1087, 1829, 2174, 3658, 3937, 4348, 7316, 7493, 7874, 8696, 14632, 14986, 15748, 29972, 31496, 33697, 59944, 64133, 67394, 128266, 134788, 138049, 232283, 256532, 269576, 276098, 464566, 513064, 552196, 929132, 1104392, 1858264, 1988123, 3976246, 4279519, 7952492, 8144891, 8559038, 15904984, 16289782, 17118076, 32579564, 34236152, 65159128, 252491621, 504983242, 1009966484, 2019932968]

約数ペア:

[(1, 2019932968), (2, 1009966484), (4, 504983242), (8, 252491621), (31, 65159128), (59, 34236152), (62, 32579564), (118, 17118076), (124, 16289782), (127, 15904984), (236, 8559038), (248, 8144891), (254, 7952492), (472, 4279519), (508, 3976246), (1016, 1988123), (1087, 1858264), (1829, 1104392), (2174, 929132), (3658, 552196), (3937, 513064), (4348, 464566), (7316, 276098), (7493, 269576), (7874, 256532), (8696, 232283), (14632, 138049), (14986, 134788), (15748, 128266), (29972, 67394), (31496, 64133), (33697, 59944)]