18906028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 34398000

約数和(自身を除く): 15491972

約数列:

[1, 2, 4, 29, 58, 116, 349, 467, 698, 934, 1396, 1868, 10121, 13543, 20242, 27086, 40484, 54172, 162983, 325966, 651932, 4726507, 9453014, 18906028]

約数ペア:

[(1, 18906028), (2, 9453014), (4, 4726507), (29, 651932), (58, 325966), (116, 162983), (349, 54172), (467, 40484), (698, 27086), (934, 20242), (1396, 13543), (1868, 10121)]