19930096

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{6323}}^1$

素因数の和:6528

約数の個数: 20

約数和(自身を含む): 38816712

約数和(自身を除く): 18886616

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 6323, 12646, 25292, 50584, 101168, 1245631, 2491262, 4982524, 9965048, 19930096]

約数ペア:

[(1, 19930096), (2, 9965048), (4, 4982524), (8, 2491262), (16, 1245631), (197, 101168), (394, 50584), (788, 25292), (1576, 12646), (3152, 6323)]