1981803338

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{29231}}^1$

素因数の和:29653

約数の個数: 16

約数和(自身を含む): 3009726720

約数和(自身を除く): 1027923382

約数列:

[1, 2, 109, 218, 311, 622, 29231, 33899, 58462, 67798, 3186179, 6372358, 9090841, 18181682, 990901669, 1981803338]

約数ペア:

[(1, 1981803338), (2, 990901669), (109, 18181682), (218, 9090841), (311, 6372358), (622, 3186179), (29231, 67798), (33899, 58462)]