19797202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1697}}^1$

素因数の和:2025

約数の個数: 16

約数和(自身を含む): 31379040

約数和(自身を除く): 11581838

約数列:

[1, 2, 19, 38, 307, 614, 1697, 3394, 5833, 11666, 32243, 64486, 520979, 1041958, 9898601, 19797202]

約数ペア:

[(1, 19797202), (2, 9898601), (19, 1041958), (38, 520979), (307, 64486), (614, 32243), (1697, 11666), (3394, 5833)]