19663432

素因数分解:

$2^3\times {\mathrm{1171}}^1\times {\mathrm{2099}}^1$

素因数の和:3276

約数の個数: 16

約数和(自身を含む): 36918000

約数和(自身を除く): 17254568

約数列:

[1, 2, 4, 8, 1171, 2099, 2342, 4198, 4684, 8396, 9368, 16792, 2457929, 4915858, 9831716, 19663432]

約数ペア:

[(1, 19663432), (2, 9831716), (4, 4915858), (8, 2457929), (1171, 16792), (2099, 9368), (2342, 8396), (4198, 4684)]