18450414

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 41401152

約数和(自身を除く): 22950738

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 113, 141, 193, 226, 282, 339, 386, 423, 579, 678, 846, 1017, 1158, 1737, 2034, 3474, 5311, 9071, 10622, 15933, 18142, 21809, 27213, 31866, 43618, 47799, 54426, 65427, 81639, 95598, 130854, 163278, 196281, 392562, 1025023, 2050046, 3075069, 6150138, 9225207, 18450414]

約数ペア:

[(1, 18450414), (2, 9225207), (3, 6150138), (6, 3075069), (9, 2050046), (18, 1025023), (47, 392562), (94, 196281), (113, 163278), (141, 130854), (193, 95598), (226, 81639), (282, 65427), (339, 54426), (386, 47799), (423, 43618), (579, 31866), (678, 27213), (846, 21809), (1017, 18142), (1158, 15933), (1737, 10622), (2034, 9071), (3474, 5311)]