2019120166

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{131231}}^1$

素因数の和:131404

約数の個数: 24

約数和(自身を含む): 3545626176

約数和(自身を除く): 1526506010

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 7693, 15386, 131231, 262462, 918617, 1837234, 6430319, 12860638, 20603267, 41206534, 144222869, 288445738, 1009560083, 2019120166]

約数ペア:

[(1, 2019120166), (2, 1009560083), (7, 288445738), (14, 144222869), (49, 41206534), (98, 20603267), (157, 12860638), (314, 6430319), (1099, 1837234), (2198, 918617), (7693, 262462), (15386, 131231)]