1998876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 5362560

約数和(自身を除く): 3363684

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 797, 836, 1254, 1594, 2391, 2508, 3188, 4782, 8767, 9564, 15143, 17534, 26301, 30286, 35068, 45429, 52602, 60572, 90858, 105204, 166573, 181716, 333146, 499719, 666292, 999438, 1998876]

約数ペア:

[(1, 1998876), (2, 999438), (3, 666292), (4, 499719), (6, 333146), (11, 181716), (12, 166573), (19, 105204), (22, 90858), (33, 60572), (38, 52602), (44, 45429), (57, 35068), (66, 30286), (76, 26301), (114, 17534), (132, 15143), (209, 9564), (228, 8767), (418, 4782), (627, 3188), (797, 2508), (836, 2391), (1254, 1594)]