18930966

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{22699}}^1$

素因数の和:22843

約数の個数: 16

約数和(自身を含む): 38136000

約数和(自身を除く): 19205034

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 22699, 45398, 68097, 136194, 3155161, 6310322, 9465483, 18930966]

約数ペア:

[(1, 18930966), (2, 9465483), (3, 6310322), (6, 3155161), (139, 136194), (278, 68097), (417, 45398), (834, 22699)]