18934146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 53913600

約数和(自身を除く): 34979454

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 198, 209, 231, 266, 342, 399, 418, 462, 627, 693, 719, 798, 1197, 1254, 1386, 1438, 1463, 1881, 2157, 2394, 2926, 3762, 4314, 4389, 5033, 6471, 7909, 8778, 10066, 12942, 13167, 13661, 15099, 15818, 23727, 26334, 27322, 30198, 40983, 45297, 47454, 55363, 71181, 81966, 90594, 95627, 110726, 122949, 142362, 150271, 166089, 191254, 245898, 286881, 300542, 332178, 450813, 498267, 573762, 860643, 901626, 996534, 1051897, 1352439, 1721286, 2103794, 2704878, 3155691, 6311382, 9467073, 18934146]

約数ペア:

[(1, 18934146), (2, 9467073), (3, 6311382), (6, 3155691), (7, 2704878), (9, 2103794), (11, 1721286), (14, 1352439), (18, 1051897), (19, 996534), (21, 901626), (22, 860643), (33, 573762), (38, 498267), (42, 450813), (57, 332178), (63, 300542), (66, 286881), (77, 245898), (99, 191254), (114, 166089), (126, 150271), (133, 142362), (154, 122949), (171, 110726), (198, 95627), (209, 90594), (231, 81966), (266, 71181), (342, 55363), (399, 47454), (418, 45297), (462, 40983), (627, 30198), (693, 27322), (719, 26334), (798, 23727), (1197, 15818), (1254, 15099), (1386, 13661), (1438, 13167), (1463, 12942), (1881, 10066), (2157, 8778), (2394, 7909), (2926, 6471), (3762, 5033), (4314, 4389)]