2156538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{18917}}^1$

素因数の和:18941

約数の個数: 16

約数和(自身を含む): 4540320

約数和(自身を除く): 2383782

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 18917, 37834, 56751, 113502, 359423, 718846, 1078269, 2156538]

約数ペア:

[(1, 2156538), (2, 1078269), (3, 718846), (6, 359423), (19, 113502), (38, 56751), (57, 37834), (114, 18917)]