19372238126

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{394981}}^1$

素因数の和:395299

約数の個数: 16

約数和(自身を含む): 29434058640

約数和(自身を除く): 10061820514

約数列:

[1, 2, 137, 179, 274, 358, 24523, 49046, 394981, 789962, 54112397, 70701599, 108224794, 141403198, 9686119063, 19372238126]

約数ペア:

[(1, 19372238126), (2, 9686119063), (137, 141403198), (179, 108224794), (274, 70701599), (358, 54112397), (24523, 789962), (49046, 394981)]