18219696

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3137}}^1$

素因数の和:3170

約数の個数: 60

約数和(自身を含む): 51751896

約数和(自身を除く): 33532200

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 3137, 5808, 6274, 9411, 12548, 18822, 25096, 34507, 37644, 50192, 69014, 75288, 103521, 138028, 150576, 207042, 276056, 379577, 414084, 552112, 759154, 828168, 1138731, 1518308, 1656336, 2277462, 3036616, 4554924, 6073232, 9109848, 18219696]

約数ペア:

[(1, 18219696), (2, 9109848), (3, 6073232), (4, 4554924), (6, 3036616), (8, 2277462), (11, 1656336), (12, 1518308), (16, 1138731), (22, 828168), (24, 759154), (33, 552112), (44, 414084), (48, 379577), (66, 276056), (88, 207042), (121, 150576), (132, 138028), (176, 103521), (242, 75288), (264, 69014), (363, 50192), (484, 37644), (528, 34507), (726, 25096), (968, 18822), (1452, 12548), (1936, 9411), (2904, 6274), (3137, 5808)]