18966812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7109}}^1$

素因数の和:7165

約数の個数: 24

約数和(自身を含む): 35834400

約数和(自身を除く): 16867588

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 7109, 14218, 28436, 163507, 206161, 327014, 412322, 654028, 824644, 4741703, 9483406, 18966812]

約数ペア:

[(1, 18966812), (2, 9483406), (4, 4741703), (23, 824644), (29, 654028), (46, 412322), (58, 327014), (92, 206161), (116, 163507), (667, 28436), (1334, 14218), (2668, 7109)]