1888326

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:67

約数の個数: 72

約数和(自身を含む): 4899720

約数和(自身を除く): 3011394

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 121, 153, 187, 198, 242, 289, 297, 306, 363, 374, 459, 561, 578, 594, 726, 867, 918, 1089, 1122, 1683, 1734, 2057, 2178, 2601, 3179, 3267, 3366, 4114, 5049, 5202, 6171, 6358, 6534, 7803, 9537, 10098, 12342, 15606, 18513, 19074, 28611, 34969, 37026, 55539, 57222, 69938, 85833, 104907, 111078, 171666, 209814, 314721, 629442, 944163, 1888326]

約数ペア:

[(1, 1888326), (2, 944163), (3, 629442), (6, 314721), (9, 209814), (11, 171666), (17, 111078), (18, 104907), (22, 85833), (27, 69938), (33, 57222), (34, 55539), (51, 37026), (54, 34969), (66, 28611), (99, 19074), (102, 18513), (121, 15606), (153, 12342), (187, 10098), (198, 9537), (242, 7803), (289, 6534), (297, 6358), (306, 6171), (363, 5202), (374, 5049), (459, 4114), (561, 3366), (578, 3267), (594, 3179), (726, 2601), (867, 2178), (918, 2057), (1089, 1734), (1122, 1683)]