21914946

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{3449}}^1$

素因数の和:3810

約数の個数: 24

約数和(自身を含む): 47630700

約数和(自身を除く): 25715754

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 3449, 6354, 6898, 10347, 20694, 31041, 62082, 1217497, 2434994, 3652491, 7304982, 10957473, 21914946]

約数ペア:

[(1, 21914946), (2, 10957473), (3, 7304982), (6, 3652491), (9, 2434994), (18, 1217497), (353, 62082), (706, 31041), (1059, 20694), (2118, 10347), (3177, 6898), (3449, 6354)]