18564736

素因数分解:

$2^7\times {\mathrm{145037}}^1$

素因数の和:145051

約数の個数: 16

約数和(自身を含む): 36984690

約数和(自身を除く): 18419954

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 145037, 290074, 580148, 1160296, 2320592, 4641184, 9282368, 18564736]

約数ペア:

[(1, 18564736), (2, 9282368), (4, 4641184), (8, 2320592), (16, 1160296), (32, 580148), (64, 290074), (128, 145037)]