3786928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12457}}^1$

素因数の和:12484

約数の個数: 20

約数和(自身を含む): 7723960

約数和(自身を除く): 3937032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12457, 24914, 49828, 99656, 199312, 236683, 473366, 946732, 1893464, 3786928]

約数ペア:

[(1, 3786928), (2, 1893464), (4, 946732), (8, 473366), (16, 236683), (19, 199312), (38, 99656), (76, 49828), (152, 24914), (304, 12457)]