18614867713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 20605777920

約数和(自身を除く): 1990910207

約数列:

[1, 13, 89, 103, 181, 863, 1157, 1339, 2353, 9167, 11219, 16109, 18643, 76807, 88889, 119171, 156203, 209417, 242359, 998491, 1155557, 1659227, 2030639, 7911121, 13902067, 16088909, 21569951, 102844573, 180726871, 209155817, 1431912901, 18614867713]

約数ペア:

[(1, 18614867713), (13, 1431912901), (89, 209155817), (103, 180726871), (181, 102844573), (863, 21569951), (1157, 16088909), (1339, 13902067), (2353, 7911121), (9167, 2030639), (11219, 1659227), (16109, 1155557), (18643, 998491), (76807, 242359), (88889, 209417), (119171, 156203)]