19358672

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{6269}}^1$

素因数の和:6470

約数の個数: 20

約数和(自身を含む): 37707780

約数和(自身を除く): 18349108

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 6269, 12538, 25076, 50152, 100304, 1209917, 2419834, 4839668, 9679336, 19358672]

約数ペア:

[(1, 19358672), (2, 9679336), (4, 4839668), (8, 2419834), (16, 1209917), (193, 100304), (386, 50152), (772, 25076), (1544, 12538), (3088, 6269)]