19348522

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1101

約数の個数: 16

約数和(自身を含む): 29635200

約数和(自身を除く): 10286678

約数列:

[1, 2, 79, 139, 158, 278, 881, 1762, 10981, 21962, 69599, 122459, 139198, 244918, 9674261, 19348522]

約数ペア:

[(1, 19348522), (2, 9674261), (79, 244918), (139, 139198), (158, 122459), (278, 69599), (881, 21962), (1762, 10981)]