19907146022

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{467941}}^1$

素因数の和:468271

約数の個数: 16

約数和(自身を含む): 30322641600

約数和(自身を除く): 10415495578

約数列:

[1, 2, 89, 178, 239, 478, 21271, 42542, 467941, 935882, 41646749, 83293498, 111837899, 223675798, 9953573011, 19907146022]

約数ペア:

[(1, 19907146022), (2, 9953573011), (89, 223675798), (178, 111837899), (239, 83293498), (478, 41646749), (21271, 935882), (42542, 467941)]