18057512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 37199520

約数和(自身を除く): 19142008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1307, 1727, 2614, 3454, 5228, 6908, 10456, 13816, 14377, 28754, 57508, 115016, 205199, 410398, 820796, 1641592, 2257189, 4514378, 9028756, 18057512]

約数ペア:

[(1, 18057512), (2, 9028756), (4, 4514378), (8, 2257189), (11, 1641592), (22, 820796), (44, 410398), (88, 205199), (157, 115016), (314, 57508), (628, 28754), (1256, 14377), (1307, 13816), (1727, 10456), (2614, 6908), (3454, 5228)]