19104388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 34839000

約数和(自身を除く): 15734612

約数列:

[1, 2, 4, 29, 58, 116, 157, 314, 628, 1049, 2098, 4196, 4553, 9106, 18212, 30421, 60842, 121684, 164693, 329386, 658772, 4776097, 9552194, 19104388]

約数ペア:

[(1, 19104388), (2, 9552194), (4, 4776097), (29, 658772), (58, 329386), (116, 164693), (157, 121684), (314, 60842), (628, 30421), (1049, 18212), (2098, 9106), (4196, 4553)]