1918618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 3132360

約数和(自身を除く): 1213742

約数列:

[1, 2, 13, 26, 109, 218, 677, 1354, 1417, 2834, 8801, 17602, 73793, 147586, 959309, 1918618]

約数ペア:

[(1, 1918618), (2, 959309), (13, 147586), (26, 73793), (109, 17602), (218, 8801), (677, 2834), (1354, 1417)]