18587814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23293}}^1$

素因数の和:23324

約数の個数: 32

約数和(自身を含む): 44724480

約数和(自身を除く): 26136666

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 23293, 46586, 69879, 139758, 163051, 326102, 442567, 489153, 885134, 978306, 1327701, 2655402, 3097969, 6195938, 9293907, 18587814]

約数ペア:

[(1, 18587814), (2, 9293907), (3, 6195938), (6, 3097969), (7, 2655402), (14, 1327701), (19, 978306), (21, 885134), (38, 489153), (42, 442567), (57, 326102), (114, 163051), (133, 139758), (266, 69879), (399, 46586), (798, 23293)]