18963862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1303}}^1$

素因数の和:1707

約数の個数: 16

約数和(自身を含む): 30044160

約数和(自身を除く): 11080298

約数列:

[1, 2, 19, 38, 383, 766, 1303, 2606, 7277, 14554, 24757, 49514, 499049, 998098, 9481931, 18963862]

約数ペア:

[(1, 18963862), (2, 9481931), (19, 998098), (38, 499049), (383, 49514), (766, 24757), (1303, 14554), (2606, 7277)]