20131297398

素因数分解:

$2^1\times 3^2\times {\mathrm{2957}}^1\times {\mathrm{378223}}^1$

素因数の和:381188

約数の個数: 24

約数和(自身を含む): 43632677088

約数和(自身を除く): 23501379690

約数列:

[1, 2, 3, 6, 9, 18, 2957, 5914, 8871, 17742, 26613, 53226, 378223, 756446, 1134669, 2269338, 3404007, 6808014, 1118405411, 2236810822, 3355216233, 6710432466, 10065648699, 20131297398]

約数ペア:

[(1, 20131297398), (2, 10065648699), (3, 6710432466), (6, 3355216233), (9, 2236810822), (18, 1118405411), (2957, 6808014), (5914, 3404007), (8871, 2269338), (17742, 1134669), (26613, 756446), (53226, 378223)]