13818340

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1823}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 29111040

約数和(自身を除く): 15292700

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1823, 1895, 3646, 3790, 7292, 7580, 9115, 18230, 36460, 690917, 1381834, 2763668, 3454585, 6909170, 13818340]

約数ペア:

[(1, 13818340), (2, 6909170), (4, 3454585), (5, 2763668), (10, 1381834), (20, 690917), (379, 36460), (758, 18230), (1516, 9115), (1823, 7580), (1895, 7292), (3646, 3790)]