2012257111

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{31177}}^1$

素因数の和:31318

約数の個数: 16

約数和(自身を含む): 2194931200

約数和(自身を除く): 182674089

約数列:

[1, 19, 43, 79, 817, 1501, 3397, 31177, 64543, 592363, 1340611, 2462983, 25471609, 46796677, 105908269, 2012257111]

約数ペア:

[(1, 2012257111), (19, 105908269), (43, 46796677), (79, 25471609), (817, 2462983), (1501, 1340611), (3397, 592363), (31177, 64543)]