193661585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 265144320

約数和(自身を除く): 71482735

約数列:

[1, 5, 13, 19, 65, 95, 191, 247, 821, 955, 1235, 2483, 3629, 4105, 10673, 12415, 15599, 18145, 47177, 53365, 77995, 156811, 202787, 235885, 784055, 1013935, 2038543, 2979409, 10192715, 14897045, 38732317, 193661585]

約数ペア:

[(1, 193661585), (5, 38732317), (13, 14897045), (19, 10192715), (65, 2979409), (95, 2038543), (191, 1013935), (247, 784055), (821, 235885), (955, 202787), (1235, 156811), (2483, 77995), (3629, 53365), (4105, 47177), (10673, 18145), (12415, 15599)]