1908434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:625

約数の個数: 16

約数和(自身を含む): 3144960

約数和(自身を除く): 1236526

約数列:

[1, 2, 11, 22, 223, 389, 446, 778, 2453, 4279, 4906, 8558, 86747, 173494, 954217, 1908434]

約数ペア:

[(1, 1908434), (2, 954217), (11, 173494), (22, 86747), (223, 8558), (389, 4906), (446, 4279), (778, 2453)]