18121068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71909}}^1$

素因数の和:71926

約数の個数: 36

約数和(自身を含む): 52350480

約数和(自身を除く): 34229412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 71909, 143818, 215727, 287636, 431454, 503363, 647181, 862908, 1006726, 1294362, 1510089, 2013452, 2588724, 3020178, 4530267, 6040356, 9060534, 18121068]

約数ペア:

[(1, 18121068), (2, 9060534), (3, 6040356), (4, 4530267), (6, 3020178), (7, 2588724), (9, 2013452), (12, 1510089), (14, 1294362), (18, 1006726), (21, 862908), (28, 647181), (36, 503363), (42, 431454), (63, 287636), (84, 215727), (126, 143818), (252, 71909)]