18168848

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{39157}}^1$

素因数の和:39194

約数の個数: 20

約数和(自身を含む): 36416940

約数和(自身を除く): 18248092

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 39157, 78314, 156628, 313256, 626512, 1135553, 2271106, 4542212, 9084424, 18168848]

約数ペア:

[(1, 18168848), (2, 9084424), (4, 4542212), (8, 2271106), (16, 1135553), (29, 626512), (58, 313256), (116, 156628), (232, 78314), (464, 39157)]