2011023916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{2213}}^1$

素因数の和:3334

約数の個数: 48

約数和(自身を含む): 4046837760

約数和(自身を除く): 2035813844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1087, 2174, 2213, 4348, 4426, 8852, 11957, 20653, 23914, 24343, 41306, 42047, 47828, 48686, 82612, 84094, 97372, 168188, 227183, 454366, 462517, 908732, 925034, 1850068, 2405531, 4811062, 9622124, 26460841, 45705089, 52921682, 91410178, 105843364, 182820356, 502755979, 1005511958, 2011023916]

約数ペア:

[(1, 2011023916), (2, 1005511958), (4, 502755979), (11, 182820356), (19, 105843364), (22, 91410178), (38, 52921682), (44, 45705089), (76, 26460841), (209, 9622124), (418, 4811062), (836, 2405531), (1087, 1850068), (2174, 925034), (2213, 908732), (4348, 462517), (4426, 454366), (8852, 227183), (11957, 168188), (20653, 97372), (23914, 84094), (24343, 82612), (41306, 48686), (42047, 47828)]