17989884

素因数分解:

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

素因数の和:840

約数の個数: 96

約数和(自身を含む): 53625600

約数和(自身を除く): 35635716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 132, 171, 198, 209, 228, 297, 342, 396, 418, 513, 594, 627, 684, 797, 836, 1026, 1188, 1254, 1594, 1881, 2052, 2391, 2508, 3188, 3762, 4782, 5643, 7173, 7524, 8767, 9564, 11286, 14346, 15143, 17534, 21519, 22572, 26301, 28692, 30286, 35068, 43038, 45429, 52602, 60572, 78903, 86076, 90858, 105204, 136287, 157806, 166573, 181716, 236709, 272574, 315612, 333146, 408861, 473418, 499719, 545148, 666292, 817722, 946836, 999438, 1499157, 1635444, 1998876, 2998314, 4497471, 5996628, 8994942, 17989884]

約数ペア:

[(1, 17989884), (2, 8994942), (3, 5996628), (4, 4497471), (6, 2998314), (9, 1998876), (11, 1635444), (12, 1499157), (18, 999438), (19, 946836), (22, 817722), (27, 666292), (33, 545148), (36, 499719), (38, 473418), (44, 408861), (54, 333146), (57, 315612), (66, 272574), (76, 236709), (99, 181716), (108, 166573), (114, 157806), (132, 136287), (171, 105204), (198, 90858), (209, 86076), (228, 78903), (297, 60572), (342, 52602), (396, 45429), (418, 43038), (513, 35068), (594, 30286), (627, 28692), (684, 26301), (797, 22572), (836, 21519), (1026, 17534), (1188, 15143), (1254, 14346), (1594, 11286), (1881, 9564), (2052, 8767), (2391, 7524), (2508, 7173), (3188, 5643), (3762, 4782)]