19936432

素因数分解:

$2^4\times {\mathrm{719}}^1\times {\mathrm{1733}}^1$

素因数の和:2460

約数の個数: 20

約数和(自身を含む): 38702880

約数和(自身を除く): 18766448

約数列:

[1, 2, 4, 8, 16, 719, 1438, 1733, 2876, 3466, 5752, 6932, 11504, 13864, 27728, 1246027, 2492054, 4984108, 9968216, 19936432]

約数ペア:

[(1, 19936432), (2, 9968216), (4, 4984108), (8, 2492054), (16, 1246027), (719, 27728), (1438, 13864), (1733, 11504), (2876, 6932), (3466, 5752)]