19834492

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1049}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 36162000

約数和(自身を除く): 16327508

約数列:

[1, 2, 4, 29, 58, 116, 163, 326, 652, 1049, 2098, 4196, 4727, 9454, 18908, 30421, 60842, 121684, 170987, 341974, 683948, 4958623, 9917246, 19834492]

約数ペア:

[(1, 19834492), (2, 9917246), (4, 4958623), (29, 683948), (58, 341974), (116, 170987), (163, 121684), (326, 60842), (652, 30421), (1049, 18908), (2098, 9454), (4196, 4727)]