31218374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{1489}}^1$

素因数の和:2455

約数の個数: 16

約数和(自身を含む): 51172560

約数和(自身を除く): 19954186

約数列:

[1, 2, 11, 22, 953, 1489, 1906, 2978, 10483, 16379, 20966, 32758, 1419017, 2838034, 15609187, 31218374]

約数ペア:

[(1, 31218374), (2, 15609187), (11, 2838034), (22, 1419017), (953, 32758), (1489, 20966), (1906, 16379), (2978, 10483)]