19397472002

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{30986377}}^1$

素因数の和:30986692

約数の個数: 8

約数和(自身を含む): 29189168076

約数和(自身を除く): 9791696074

約数列:

[1, 2, 313, 626, 30986377, 61972754, 9698736001, 19397472002]

約数ペア:

[(1, 19397472002), (2, 9698736001), (313, 61972754), (626, 30986377)]