18112212

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{5653}}^1$

素因数の和:5752

約数の個数: 36

約数和(自身を含む): 46306260

約数和(自身を除く): 28194048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 5653, 11306, 16959, 22612, 33918, 50877, 67836, 101754, 203508, 503117, 1006234, 1509351, 2012468, 3018702, 4528053, 6037404, 9056106, 18112212]

約数ペア:

[(1, 18112212), (2, 9056106), (3, 6037404), (4, 4528053), (6, 3018702), (9, 2012468), (12, 1509351), (18, 1006234), (36, 503117), (89, 203508), (178, 101754), (267, 67836), (356, 50877), (534, 33918), (801, 22612), (1068, 16959), (1602, 11306), (3204, 5653)]