21961494

素因数分解:

$2^1\times 3^2\times {\mathrm{373}}^1\times {\mathrm{3271}}^1$

素因数の和:3652

約数の個数: 24

約数和(自身を含む): 47725392

約数和(自身を除く): 25763898

約数列:

[1, 2, 3, 6, 9, 18, 373, 746, 1119, 2238, 3271, 3357, 6542, 6714, 9813, 19626, 29439, 58878, 1220083, 2440166, 3660249, 7320498, 10980747, 21961494]

約数ペア:

[(1, 21961494), (2, 10980747), (3, 7320498), (6, 3660249), (9, 2440166), (18, 1220083), (373, 58878), (746, 29439), (1119, 19626), (2238, 9813), (3271, 6714), (3357, 6542)]