18817026

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{12203}}^1$

素因数の和:12465

約数の個数: 16

約数和(自身を含む): 37783584

約数和(自身を除く): 18966558

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 12203, 24406, 36609, 73218, 3136171, 6272342, 9408513, 18817026]

約数ペア:

[(1, 18817026), (2, 9408513), (3, 6272342), (6, 3136171), (257, 73218), (514, 36609), (771, 24406), (1542, 12203)]