17949690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18131}}^1$

素因数の和:18155

約数の個数: 48

約数和(自身を含む): 50914656

約数和(自身を除く): 32964966

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 18131, 36262, 54393, 90655, 108786, 163179, 181310, 199441, 271965, 326358, 398882, 543930, 598323, 815895, 997205, 1196646, 1631790, 1794969, 1994410, 2991615, 3589938, 5983230, 8974845, 17949690]

約数ペア:

[(1, 17949690), (2, 8974845), (3, 5983230), (5, 3589938), (6, 2991615), (9, 1994410), (10, 1794969), (11, 1631790), (15, 1196646), (18, 997205), (22, 815895), (30, 598323), (33, 543930), (45, 398882), (55, 326358), (66, 271965), (90, 199441), (99, 181310), (110, 163179), (165, 108786), (198, 90655), (330, 54393), (495, 36262), (990, 18131)]