18448088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{121369}}^1$

素因数の和:121394

約数の個数: 16

約数和(自身を含む): 36411000

約数和(自身を除く): 17962912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 121369, 242738, 485476, 970952, 2306011, 4612022, 9224044, 18448088]

約数ペア:

[(1, 18448088), (2, 9224044), (4, 4612022), (8, 2306011), (19, 970952), (38, 485476), (76, 242738), (152, 121369)]