18188784

素因数分解:

$2^4\times 3^2\times {\mathrm{126311}}^1$

素因数の和:126325

約数の個数: 30

約数和(自身を含む): 50903736

約数和(自身を除く): 32714952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 126311, 252622, 378933, 505244, 757866, 1010488, 1136799, 1515732, 2020976, 2273598, 3031464, 4547196, 6062928, 9094392, 18188784]

約数ペア:

[(1, 18188784), (2, 9094392), (3, 6062928), (4, 4547196), (6, 3031464), (8, 2273598), (9, 2020976), (12, 1515732), (16, 1136799), (18, 1010488), (24, 757866), (36, 505244), (48, 378933), (72, 252622), (144, 126311)]