19529461

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 23539968

約数和(自身を除く): 4010507

約数列:

[1, 7, 23, 101, 161, 707, 1201, 2323, 8407, 16261, 27623, 121301, 193361, 849107, 2789923, 19529461]

約数ペア:

[(1, 19529461), (7, 2789923), (23, 849107), (101, 193361), (161, 121301), (707, 27623), (1201, 16261), (2323, 8407)]