17855994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{228923}}^1$

素因数の和:228941

約数の個数: 16

約数和(自身を含む): 38459232

約数和(自身を除く): 20603238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 228923, 457846, 686769, 1373538, 2975999, 5951998, 8927997, 17855994]

約数ペア:

[(1, 17855994), (2, 8927997), (3, 5951998), (6, 2975999), (13, 1373538), (26, 686769), (39, 457846), (78, 228923)]