2018181212

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{3499}}^1\times {\mathrm{3517}}^1$

素因数の和:7061

約数の個数: 24

約数和(自身を含む): 3620022000

約数和(自身を除く): 1601840788

約数列:

[1, 2, 4, 41, 82, 164, 3499, 3517, 6998, 7034, 13996, 14068, 143459, 144197, 286918, 288394, 573836, 576788, 12305983, 24611966, 49223932, 504545303, 1009090606, 2018181212]

約数ペア:

[(1, 2018181212), (2, 1009090606), (4, 504545303), (41, 49223932), (82, 24611966), (164, 12305983), (3499, 576788), (3517, 573836), (6998, 288394), (7034, 286918), (13996, 144197), (14068, 143459)]