19184109

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 32419200

約数和(自身を除く): 13235091

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 109, 119, 203, 289, 327, 357, 493, 609, 763, 867, 1479, 1853, 2023, 2289, 3161, 3451, 5559, 6069, 8381, 9483, 10353, 12971, 22127, 25143, 31501, 38913, 53737, 58667, 66381, 94503, 161211, 176001, 220507, 376159, 661521, 913529, 1128477, 2740587, 6394703, 19184109]

約数ペア:

[(1, 19184109), (3, 6394703), (7, 2740587), (17, 1128477), (21, 913529), (29, 661521), (51, 376159), (87, 220507), (109, 176001), (119, 161211), (203, 94503), (289, 66381), (327, 58667), (357, 53737), (493, 38913), (609, 31501), (763, 25143), (867, 22127), (1479, 12971), (1853, 10353), (2023, 9483), (2289, 8381), (3161, 6069), (3451, 5559)]