19158064

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6269}}^1$

素因数の和:6468

約数の個数: 20

約数和(自身を含む): 37319040

約数和(自身を除く): 18160976

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6269, 12538, 25076, 50152, 100304, 1197379, 2394758, 4789516, 9579032, 19158064]

約数ペア:

[(1, 19158064), (2, 9579032), (4, 4789516), (8, 2394758), (16, 1197379), (191, 100304), (382, 50152), (764, 25076), (1528, 12538), (3056, 6269)]