1906603918

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{141209}}^1$

素因数の和:141411

約数の個数: 16

約数和(自身を含む): 2945075760

約数和(自身を除く): 1038471842

約数列:

[1, 2, 43, 86, 157, 314, 6751, 13502, 141209, 282418, 6071987, 12143974, 22169813, 44339626, 953301959, 1906603918]

約数ペア:

[(1, 1906603918), (2, 953301959), (43, 44339626), (86, 22169813), (157, 12143974), (314, 6071987), (6751, 282418), (13502, 141209)]