19400432

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{32771}}^1$

素因数の和:32816

約数の個数: 20

約数和(自身を含む): 38605416

約数和(自身を除く): 19204984

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 32771, 65542, 131084, 262168, 524336, 1212527, 2425054, 4850108, 9700216, 19400432]

約数ペア:

[(1, 19400432), (2, 9700216), (4, 4850108), (8, 2425054), (16, 1212527), (37, 524336), (74, 262168), (148, 131084), (296, 65542), (592, 32771)]