1900488478

素因数分解:

$2^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{88667}}^1$

素因数の和:90207

約数の個数: 16

約数和(自身を含む): 3260145024

約数和(自身を除く): 1359656546

約数列:

[1, 2, 7, 14, 1531, 3062, 10717, 21434, 88667, 177334, 620669, 1241338, 135749177, 271498354, 950244239, 1900488478]

約数ペア:

[(1, 1900488478), (2, 950244239), (7, 271498354), (14, 135749177), (1531, 1241338), (3062, 620669), (10717, 177334), (21434, 88667)]