2019689288

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{13121}}^1$

素因数の和:13469

約数の個数: 32

約数和(自身を含む): 3854718720

約数和(自身を除く): 1835029432

約数列:

[1, 2, 4, 8, 71, 142, 271, 284, 542, 568, 1084, 2168, 13121, 19241, 26242, 38482, 52484, 76964, 104968, 153928, 931591, 1863182, 3555791, 3726364, 7111582, 7452728, 14223164, 28446328, 252461161, 504922322, 1009844644, 2019689288]

約数ペア:

[(1, 2019689288), (2, 1009844644), (4, 504922322), (8, 252461161), (71, 28446328), (142, 14223164), (271, 7452728), (284, 7111582), (542, 3726364), (568, 3555791), (1084, 1863182), (2168, 931591), (13121, 153928), (19241, 104968), (26242, 76964), (38482, 52484)]