18082155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1019}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 35838720

約数和(自身を除く): 17756565

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1019, 1183, 1365, 2535, 3057, 3549, 5095, 5915, 7133, 13247, 15285, 17745, 21399, 35665, 39741, 66235, 92729, 106995, 172211, 198705, 278187, 463645, 516633, 861055, 1205477, 1390935, 2583165, 3616431, 6027385, 18082155]

約数ペア:

[(1, 18082155), (3, 6027385), (5, 3616431), (7, 2583165), (13, 1390935), (15, 1205477), (21, 861055), (35, 516633), (39, 463645), (65, 278187), (91, 198705), (105, 172211), (169, 106995), (195, 92729), (273, 66235), (455, 39741), (507, 35665), (845, 21399), (1019, 17745), (1183, 15285), (1365, 13247), (2535, 7133), (3057, 5915), (3549, 5095)]