18864294

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{21101}}^1$

素因数の和:21255

約数の個数: 16

約数和(自身を含む): 37983600

約数和(自身を除く): 19119306

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 21101, 42202, 63303, 126606, 3144049, 6288098, 9432147, 18864294]

約数ペア:

[(1, 18864294), (2, 9432147), (3, 6288098), (6, 3144049), (149, 126606), (298, 63303), (447, 42202), (894, 21101)]