21819703938

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{16307701}}^1$

素因数の和:16307929

約数の個数: 16

約数和(自身を含む): 43835102976

約数和(自身を除く): 22015399038

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 16307701, 32615402, 48923103, 97846206, 3636617323, 7273234646, 10909851969, 21819703938]

約数ペア:

[(1, 21819703938), (2, 10909851969), (3, 7273234646), (6, 3636617323), (223, 97846206), (446, 48923103), (669, 32615402), (1338, 16307701)]