18888968501

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{198959}}^1$

素因数の和:199148

約数の個数: 16

約数和(自身を含む): 20835091200

約数和(自身を除く): 1946122699

約数列:

[1, 13, 67, 109, 871, 1417, 7303, 94939, 198959, 2586467, 13330253, 21686531, 173293289, 281924903, 1452997577, 18888968501]

約数ペア:

[(1, 18888968501), (13, 1452997577), (67, 281924903), (109, 173293289), (871, 21686531), (1417, 13330253), (7303, 2586467), (94939, 198959)]