17931154

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1185

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 9567086

約数列:

[1, 2, 83, 109, 166, 218, 991, 1982, 9047, 18094, 82253, 108019, 164506, 216038, 8965577, 17931154]

約数ペア:

[(1, 17931154), (2, 8965577), (83, 216038), (109, 164506), (166, 108019), (218, 82253), (991, 18094), (1982, 9047)]