18442909818

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2095309}}^1$

素因数の和:2095483

約数の個数: 32

約数和(自身を含む): 41235700800

約数和(自身を除く): 22792790982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 4401, 8802, 2095309, 4190618, 6285927, 12571854, 18857781, 37715562, 56573343, 113146686, 341535367, 683070734, 1024606101, 2049212202, 3073818303, 6147636606, 9221454909, 18442909818]

約数ペア:

[(1, 18442909818), (2, 9221454909), (3, 6147636606), (6, 3073818303), (9, 2049212202), (18, 1024606101), (27, 683070734), (54, 341535367), (163, 113146686), (326, 56573343), (489, 37715562), (978, 18857781), (1467, 12571854), (2934, 6285927), (4401, 4190618), (8802, 2095309)]