18142306

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 33925248

約数和(自身を除く): 15782942

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 1201, 2158, 2402, 7553, 8407, 15106, 15613, 16814, 31226, 99683, 109291, 199366, 218582, 697781, 1295879, 1395562, 2591758, 9071153, 18142306]

約数ペア:

[(1, 18142306), (2, 9071153), (7, 2591758), (13, 1395562), (14, 1295879), (26, 697781), (83, 218582), (91, 199366), (166, 109291), (182, 99683), (581, 31226), (1079, 16814), (1162, 15613), (1201, 15106), (2158, 8407), (2402, 7553)]