19362021

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40087}}^1$

素因数の和:40120

約数の個数: 16

約数和(自身を含む): 30787584

約数和(自身を除く): 11425563

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 40087, 120261, 280609, 841827, 922001, 2766003, 6454007, 19362021]

約数ペア:

[(1, 19362021), (3, 6454007), (7, 2766003), (21, 922001), (23, 841827), (69, 280609), (161, 120261), (483, 40087)]