1900808564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{301333}}^1$

素因数の和:301439

約数の個数: 24

約数和(自身を含む): 3543687840

約数和(自身を除く): 1642879276

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 301333, 602666, 1205332, 5725327, 11450654, 22901308, 25010639, 50021278, 100042556, 475202141, 950404282, 1900808564]

約数ペア:

[(1, 1900808564), (2, 950404282), (4, 475202141), (19, 100042556), (38, 50021278), (76, 25010639), (83, 22901308), (166, 11450654), (332, 5725327), (1577, 1205332), (3154, 602666), (6308, 301333)]