18742072

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{44203}}^1$

素因数の和:44262

約数の個数: 16

約数和(自身を含む): 35805240

約数和(自身を除く): 17063168

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 44203, 88406, 176812, 353624, 2342759, 4685518, 9371036, 18742072]

約数ペア:

[(1, 18742072), (2, 9371036), (4, 4685518), (8, 2342759), (53, 353624), (106, 176812), (212, 88406), (424, 44203)]