17921096508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{213346387}}^1$

素因数の和:213346401

約数の個数: 24

約数和(自身を含む): 47789590912

約数和(自身を除く): 29868494404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 213346387, 426692774, 640039161, 853385548, 1280078322, 1493424709, 2560156644, 2986849418, 4480274127, 5973698836, 8960548254, 17921096508]

約数ペア:

[(1, 17921096508), (2, 8960548254), (3, 5973698836), (4, 4480274127), (6, 2986849418), (7, 2560156644), (12, 1493424709), (14, 1280078322), (21, 853385548), (28, 640039161), (42, 426692774), (84, 213346387)]