18128683

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 19555200

約数和(自身を除く): 1426517

約数列:

[1, 29, 41, 79, 193, 1189, 2291, 3239, 5597, 7913, 15247, 93931, 229477, 442163, 625127, 18128683]

約数ペア:

[(1, 18128683), (29, 625127), (41, 442163), (79, 229477), (193, 93931), (1189, 15247), (2291, 7913), (3239, 5597)]