18172022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1316

約数の個数: 24

約数和(自身を含む): 30477216

約数和(自身を除く): 12305194

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1231, 1342, 2462, 7381, 13541, 14762, 27082, 75091, 148951, 150182, 297902, 826001, 1652002, 9086011, 18172022]

約数ペア:

[(1, 18172022), (2, 9086011), (11, 1652002), (22, 826001), (61, 297902), (121, 150182), (122, 148951), (242, 75091), (671, 27082), (1231, 14762), (1342, 13541), (2462, 7381)]