1938294

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:684

約数の個数: 24

約数和(自身を含む): 4226040

約数和(自身を除く): 2287746

約数列:

[1, 2, 3, 6, 9, 18, 257, 419, 514, 771, 838, 1257, 1542, 2313, 2514, 3771, 4626, 7542, 107683, 215366, 323049, 646098, 969147, 1938294]

約数ペア:

[(1, 1938294), (2, 969147), (3, 646098), (6, 323049), (9, 215366), (18, 107683), (257, 7542), (419, 4626), (514, 3771), (771, 2514), (838, 2313), (1257, 1542)]