19329296

素因数分解:

$2^4\times 7^1\times {\mathrm{172583}}^1$

素因数の和:172598

約数の個数: 20

約数和(自身を含む): 42800832

約数和(自身を除く): 23471536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 172583, 345166, 690332, 1208081, 1380664, 2416162, 2761328, 4832324, 9664648, 19329296]

約数ペア:

[(1, 19329296), (2, 9664648), (4, 4832324), (7, 2761328), (8, 2416162), (14, 1380664), (16, 1208081), (28, 690332), (56, 345166), (112, 172583)]