2018082143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{391177}}^1$

素因数の和:391262

約数の個数: 16

約数和(自身を含む): 2553609984

約数和(自身を除く): 535527841

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 391177, 2738239, 4302947, 26208859, 30120629, 183462013, 288297449, 2018082143]

約数ペア:

[(1, 2018082143), (7, 288297449), (11, 183462013), (67, 30120629), (77, 26208859), (469, 4302947), (737, 2738239), (5159, 391177)]