191506590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193441}}^1$

素因数の和:193465

約数の個数: 48

約数和(自身を含む): 543185136

約数和(自身を除く): 351678546

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, 193441, 386882, 580323, 967205, 1160646, 1740969, 1934410, 2127851, 2901615, 3481938, 4255702, 5803230, 6383553, 8704845, 10639255, 12767106, 17409690, 19150659, 21278510, 31917765, 38301318, 63835530, 95753295, 191506590]

約数ペア:

[(1, 191506590), (2, 95753295), (3, 63835530), (5, 38301318), (6, 31917765), (9, 21278510), (10, 19150659), (11, 17409690), (15, 12767106), (18, 10639255), (22, 8704845), (30, 6383553), (33, 5803230), (45, 4255702), (55, 3481938), (66, 2901615), (90, 2127851), (99, 1934410), (110, 1740969), (165, 1160646), (198, 967205), (330, 580323), (495, 386882), (990, 193441)]