18387914

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1162

約数の個数: 24

約数和(自身を含む): 30337740

約数和(自身を除く): 11949826

約数列:

[1, 2, 17, 29, 34, 58, 289, 493, 578, 986, 1097, 2194, 8381, 16762, 18649, 31813, 37298, 63626, 317033, 540821, 634066, 1081642, 9193957, 18387914]

約数ペア:

[(1, 18387914), (2, 9193957), (17, 1081642), (29, 634066), (34, 540821), (58, 317033), (289, 63626), (493, 37298), (578, 31813), (986, 18649), (1097, 16762), (2194, 8381)]