2011900804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1150973}}^1$

素因数の和:1151019

約数の個数: 24

約数和(自身を含む): 3867272640

約数和(自身を除く): 1855371836

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 1150973, 2301946, 4603892, 21868487, 26472379, 43736974, 52944758, 87473948, 105889516, 502975201, 1005950402, 2011900804]

約数ペア:

[(1, 2011900804), (2, 1005950402), (4, 502975201), (19, 105889516), (23, 87473948), (38, 52944758), (46, 43736974), (76, 26472379), (92, 21868487), (437, 4603892), (874, 2301946), (1748, 1150973)]