19386272

素因数分解:

$2^5\times {\mathrm{683}}^1\times {\mathrm{887}}^1$

素因数の和:1580

約数の個数: 24

約数和(自身を含む): 38265696

約数和(自身を除く): 18879424

約数列:

[1, 2, 4, 8, 16, 32, 683, 887, 1366, 1774, 2732, 3548, 5464, 7096, 10928, 14192, 21856, 28384, 605821, 1211642, 2423284, 4846568, 9693136, 19386272]

約数ペア:

[(1, 19386272), (2, 9693136), (4, 4846568), (8, 2423284), (16, 1211642), (32, 605821), (683, 28384), (887, 21856), (1366, 14192), (1774, 10928), (2732, 7096), (3548, 5464)]