19539042

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79427}}^1$

素因数の和:79473

約数の個数: 16

約数和(自身を含む): 40031712

約数和(自身を除く): 20492670

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 79427, 158854, 238281, 476562, 3256507, 6513014, 9769521, 19539042]

約数ペア:

[(1, 19539042), (2, 9769521), (3, 6513014), (6, 3256507), (41, 476562), (82, 238281), (123, 158854), (246, 79427)]