19638962

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16901}}^1$

素因数の和:16993

約数の個数: 16

約数和(自身を含む): 34074432

約数和(自身を除く): 14435470

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 16901, 33802, 118307, 236614, 1402783, 2805566, 9819481, 19638962]

約数ペア:

[(1, 19638962), (2, 9819481), (7, 2805566), (14, 1402783), (83, 236614), (166, 118307), (581, 33802), (1162, 16901)]