19327268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 35448000

約数和(自身を除く): 16120732

約数列:

[1, 2, 4, 23, 46, 92, 421, 499, 842, 998, 1684, 1996, 9683, 11477, 19366, 22954, 38732, 45908, 210079, 420158, 840316, 4831817, 9663634, 19327268]

約数ペア:

[(1, 19327268), (2, 9663634), (4, 4831817), (23, 840316), (46, 420158), (92, 210079), (421, 45908), (499, 38732), (842, 22954), (998, 19366), (1684, 11477), (1996, 9683)]