18979968001

素因数分解:

${\mathrm{167}}^1\times {\mathrm{521}}^1\times {\mathrm{218143}}^1$

素因数の和:218831

約数の個数: 8

約数和(自身を含む): 19130356224

約数和(自身を除く): 150388223

約数列:

[1, 167, 521, 87007, 218143, 36429881, 113652503, 18979968001]

約数ペア:

[(1, 18979968001), (167, 113652503), (521, 36429881), (87007, 218143)]