18322472

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 40930560

約数和(自身を除く): 22608088

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1087, 1204, 2107, 2174, 2408, 4214, 4348, 7609, 8428, 8696, 15218, 16856, 30436, 46741, 53263, 60872, 93482, 106526, 186964, 213052, 327187, 373928, 426104, 654374, 1308748, 2290309, 2617496, 4580618, 9161236, 18322472]

約数ペア:

[(1, 18322472), (2, 9161236), (4, 4580618), (7, 2617496), (8, 2290309), (14, 1308748), (28, 654374), (43, 426104), (49, 373928), (56, 327187), (86, 213052), (98, 186964), (172, 106526), (196, 93482), (301, 60872), (344, 53263), (392, 46741), (602, 30436), (1087, 16856), (1204, 15218), (2107, 8696), (2174, 8428), (2408, 7609), (4214, 4348)]