18913554

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1912

約数の個数: 64

約数和(自身を含む): 48574080

約数和(自身を除く): 29660526

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 153, 187, 198, 297, 306, 374, 459, 561, 594, 918, 1122, 1683, 1873, 3366, 3746, 5049, 5619, 10098, 11238, 16857, 20603, 31841, 33714, 41206, 50571, 61809, 63682, 95523, 101142, 123618, 185427, 191046, 286569, 350251, 370854, 556281, 573138, 700502, 859707, 1050753, 1112562, 1719414, 2101506, 3152259, 6304518, 9456777, 18913554]

約数ペア:

[(1, 18913554), (2, 9456777), (3, 6304518), (6, 3152259), (9, 2101506), (11, 1719414), (17, 1112562), (18, 1050753), (22, 859707), (27, 700502), (33, 573138), (34, 556281), (51, 370854), (54, 350251), (66, 286569), (99, 191046), (102, 185427), (153, 123618), (187, 101142), (198, 95523), (297, 63682), (306, 61809), (374, 50571), (459, 41206), (561, 33714), (594, 31841), (918, 20603), (1122, 16857), (1683, 11238), (1873, 10098), (3366, 5619), (3746, 5049)]