1938156712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{32779}}^1$

素因数の和:33193

約数の個数: 32

約数和(自身を含む): 3835260000

約数和(自身を除く): 1897103288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 778, 1556, 3112, 7391, 14782, 29564, 32779, 59128, 65558, 131116, 262232, 622801, 1245602, 2491204, 4982408, 12751031, 25502062, 51004124, 102008248, 242269589, 484539178, 969078356, 1938156712]

約数ペア:

[(1, 1938156712), (2, 969078356), (4, 484539178), (8, 242269589), (19, 102008248), (38, 51004124), (76, 25502062), (152, 12751031), (389, 4982408), (778, 2491204), (1556, 1245602), (3112, 622801), (7391, 262232), (14782, 131116), (29564, 65558), (32779, 59128)]