17940762

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{20341}}^1$

素因数の和:20363

約数の個数: 36

約数和(自身を含む): 45220266

約数和(自身を除く): 27279504

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 20341, 40682, 61023, 122046, 142387, 183069, 284774, 366138, 427161, 854322, 996709, 1281483, 1993418, 2562966, 2990127, 5980254, 8970381, 17940762]

約数ペア:

[(1, 17940762), (2, 8970381), (3, 5980254), (6, 2990127), (7, 2562966), (9, 1993418), (14, 1281483), (18, 996709), (21, 854322), (42, 427161), (49, 366138), (63, 284774), (98, 183069), (126, 142387), (147, 122046), (294, 61023), (441, 40682), (882, 20341)]