2179663938

素因数分解:

$2^1\times 3^3\times {\mathrm{3109}}^1\times {\mathrm{12983}}^1$

素因数の和:16103

約数の個数: 32

約数和(自身を含む): 4845628800

約数和(自身を除く): 2665964862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3109, 6218, 9327, 12983, 18654, 25966, 27981, 38949, 55962, 77898, 83943, 116847, 167886, 233694, 350541, 701082, 40364147, 80728294, 121092441, 242184882, 363277323, 726554646, 1089831969, 2179663938]

約数ペア:

[(1, 2179663938), (2, 1089831969), (3, 726554646), (6, 363277323), (9, 242184882), (18, 121092441), (27, 80728294), (54, 40364147), (3109, 701082), (6218, 350541), (9327, 233694), (12983, 167886), (18654, 116847), (25966, 83943), (27981, 77898), (38949, 55962)]