18227716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2099}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 34574400

約数和(自身を除く): 16346684

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2099, 2171, 4198, 4342, 8396, 8684, 27287, 54574, 109148, 350533, 701066, 1402132, 4556929, 9113858, 18227716]

約数ペア:

[(1, 18227716), (2, 9113858), (4, 4556929), (13, 1402132), (26, 701066), (52, 350533), (167, 109148), (334, 54574), (668, 27287), (2099, 8684), (2171, 8396), (4198, 4342)]