18849862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1693}}^1$

素因数の和:2007

約数の個数: 16

約数和(自身を含む): 29882160

約数和(自身を除く): 11032298

約数列:

[1, 2, 19, 38, 293, 586, 1693, 3386, 5567, 11134, 32167, 64334, 496049, 992098, 9424931, 18849862]

約数ペア:

[(1, 18849862), (2, 9424931), (19, 992098), (38, 496049), (293, 64334), (586, 32167), (1693, 11134), (3386, 5567)]