18104779

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13831}}^1$

素因数の和:13866

約数の個数: 16

約数和(自身を含む): 23901696

約数和(自身を除く): 5796917

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 13831, 96817, 152141, 235127, 1064987, 1645889, 2586397, 18104779]

約数ペア:

[(1, 18104779), (7, 2586397), (11, 1645889), (17, 1064987), (77, 235127), (119, 152141), (187, 96817), (1309, 13831)]