19860824

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{85607}}^1$

素因数の和:85642

約数の個数: 16

約数和(自身を含む): 38523600

約数和(自身を除く): 18662776

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 85607, 171214, 342428, 684856, 2482603, 4965206, 9930412, 19860824]

約数ペア:

[(1, 19860824), (2, 9930412), (4, 4965206), (8, 2482603), (29, 684856), (58, 342428), (116, 171214), (232, 85607)]