19341896651

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1\times {\mathrm{2741}}^1$

素因数の和:3683

約数の個数: 32

約数和(自身を含む): 24366859776

約数和(自身を除く): 5024963125

約数列:

[1, 7, 11, 77, 113, 791, 811, 1243, 2741, 5677, 8701, 8921, 19187, 30151, 62447, 91643, 211057, 309733, 641501, 1008073, 2168131, 2222951, 3407063, 7056511, 15560657, 23849441, 24452461, 171167227, 251193463, 1758354241, 2763128093, 19341896651]

約数ペア:

[(1, 19341896651), (7, 2763128093), (11, 1758354241), (77, 251193463), (113, 171167227), (791, 24452461), (811, 23849441), (1243, 15560657), (2741, 7056511), (5677, 3407063), (8701, 2222951), (8921, 2168131), (19187, 1008073), (30151, 641501), (62447, 309733), (91643, 211057)]