31929424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{105031}}^1$

素因数の和:105058

約数の個数: 20

約数和(自身を含む): 65119840

約数和(自身を除く): 33190416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 105031, 210062, 420124, 840248, 1680496, 1995589, 3991178, 7982356, 15964712, 31929424]

約数ペア:

[(1, 31929424), (2, 15964712), (4, 7982356), (8, 3991178), (16, 1995589), (19, 1680496), (38, 840248), (76, 420124), (152, 210062), (304, 105031)]