18189288

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19433}}^1$

素因数の和:19458

約数の個数: 48

約数和(自身を含む): 53054820

約数和(自身を除く): 34865532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 19433, 38866, 58299, 77732, 116598, 155464, 174897, 233196, 252629, 349794, 466392, 505258, 699588, 757887, 1010516, 1399176, 1515774, 2021032, 2273661, 3031548, 4547322, 6063096, 9094644, 18189288]

約数ペア:

[(1, 18189288), (2, 9094644), (3, 6063096), (4, 4547322), (6, 3031548), (8, 2273661), (9, 2021032), (12, 1515774), (13, 1399176), (18, 1010516), (24, 757887), (26, 699588), (36, 505258), (39, 466392), (52, 349794), (72, 252629), (78, 233196), (104, 174897), (117, 155464), (156, 116598), (234, 77732), (312, 58299), (468, 38866), (936, 19433)]