2018190224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1667}}^1\times {\mathrm{4451}}^1$

素因数の和:6143

約数の個数: 40

約数和(自身を含む): 4143672288

約数和(自身を除く): 2125482064

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1667, 3334, 4451, 6668, 8902, 13336, 17804, 26672, 28339, 35608, 56678, 71216, 75667, 113356, 151334, 226712, 302668, 453424, 605336, 1210672, 7419817, 14839634, 29679268, 59358536, 118717072, 126136889, 252273778, 504547556, 1009095112, 2018190224]

約数ペア:

[(1, 2018190224), (2, 1009095112), (4, 504547556), (8, 252273778), (16, 126136889), (17, 118717072), (34, 59358536), (68, 29679268), (136, 14839634), (272, 7419817), (1667, 1210672), (3334, 605336), (4451, 453424), (6668, 302668), (8902, 226712), (13336, 151334), (17804, 113356), (26672, 75667), (28339, 71216), (35608, 56678)]