18254434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9323}}^1$

素因数の和:9425

約数の個数: 16

約数和(自身を含む): 30209760

約数和(自身を除く): 11955326

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 9323, 18646, 102553, 205106, 829747, 1659494, 9127217, 18254434]

約数ペア:

[(1, 18254434), (2, 9127217), (11, 1659494), (22, 829747), (89, 205106), (178, 102553), (979, 18646), (1958, 9323)]