19005964078

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{431581}}^1$

素因数の和:431907

約数の個数: 16

約数和(自身を含む): 28929804624

約数和(自身を除く): 9923840546

約数列:

[1, 2, 97, 194, 227, 454, 22019, 44038, 431581, 863162, 41863357, 83726714, 97968887, 195937774, 9502982039, 19005964078]

約数ペア:

[(1, 19005964078), (2, 9502982039), (97, 195937774), (194, 97968887), (227, 83726714), (454, 41863357), (22019, 863162), (44038, 431581)]