2019953505

素因数分解:

$3^1\times 5^1\times {\mathrm{12841}}^1\times {\mathrm{10487}}^1$

素因数の和:23336

約数の個数: 16

約数和(自身を含む): 3232485504

約数和(自身を除く): 1212531999

約数列:

[1, 3, 5, 15, 10487, 12841, 31461, 38523, 52435, 64205, 157305, 192615, 134663567, 403990701, 673317835, 2019953505]

約数ペア:

[(1, 2019953505), (3, 673317835), (5, 403990701), (15, 134663567), (10487, 192615), (12841, 157305), (31461, 64205), (38523, 52435)]