17820738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{76157}}^1$

素因数の和:76178

約数の個数: 24

約数和(自身を含む): 41582268

約数和(自身を除く): 23761530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 76157, 152314, 228471, 456942, 685413, 990041, 1370826, 1980082, 2970123, 5940246, 8910369, 17820738]

約数ペア:

[(1, 17820738), (2, 8910369), (3, 5940246), (6, 2970123), (9, 1980082), (13, 1370826), (18, 990041), (26, 685413), (39, 456942), (78, 228471), (117, 152314), (234, 76157)]