18693882

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{3361}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 41957760

約数和(自身を除く): 23263878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 3361, 5562, 6722, 10083, 20166, 30249, 60498, 90747, 181494, 346183, 692366, 1038549, 2077098, 3115647, 6231294, 9346941, 18693882]

約数ペア:

[(1, 18693882), (2, 9346941), (3, 6231294), (6, 3115647), (9, 2077098), (18, 1038549), (27, 692366), (54, 346183), (103, 181494), (206, 90747), (309, 60498), (618, 30249), (927, 20166), (1854, 10083), (2781, 6722), (3361, 5562)]