2123830906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{7459}}^1$

素因数の和:7666

約数の個数: 32

約数和(自身を含む): 3437568000

約数和(自身を除く): 1313737094

約数列:

[1, 2, 19, 38, 59, 118, 127, 254, 1121, 2242, 2413, 4826, 7459, 7493, 14918, 14986, 141721, 142367, 283442, 284734, 440081, 880162, 947293, 1894586, 8361539, 16723078, 17998567, 35997134, 55890287, 111780574, 1061915453, 2123830906]

約数ペア:

[(1, 2123830906), (2, 1061915453), (19, 111780574), (38, 55890287), (59, 35997134), (118, 17998567), (127, 16723078), (254, 8361539), (1121, 1894586), (2242, 947293), (2413, 880162), (4826, 440081), (7459, 284734), (7493, 283442), (14918, 142367), (14986, 141721)]