18804958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9067}}^1$

素因数の和:9147

約数の個数: 16

約数和(自身を含む): 30359664

約数和(自身を除く): 11554706

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 9067, 18134, 154139, 308278, 553087, 1106174, 9402479, 18804958]

約数ペア:

[(1, 18804958), (2, 9402479), (17, 1106174), (34, 553087), (61, 308278), (122, 154139), (1037, 18134), (2074, 9067)]