18763260934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2148301}}^1$

素因数の和:2148711

約数の個数: 16

約数和(自身を含む): 30780871056

約数和(自身を除く): 12017610122

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 2148301, 4296602, 23631311, 47262622, 852875497, 1705750994, 9381630467, 18763260934]

約数ペア:

[(1, 18763260934), (2, 9381630467), (11, 1705750994), (22, 852875497), (397, 47262622), (794, 23631311), (4367, 4296602), (8734, 2148301)]