19441064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{142949}}^1$

素因数の和:142972

約数の個数: 16

約数和(自身を含む): 38596500

約数和(自身を除く): 19155436

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 142949, 285898, 571796, 1143592, 2430133, 4860266, 9720532, 19441064]

約数ペア:

[(1, 19441064), (2, 9720532), (4, 4860266), (8, 2430133), (17, 1143592), (34, 571796), (68, 285898), (136, 142949)]