18890748

素因数分解:

$2^2\times 3^2\times {\mathrm{524743}}^1$

素因数の和:524753

約数の個数: 18

約数和(自身を含む): 47751704

約数和(自身を除く): 28860956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 524743, 1049486, 1574229, 2098972, 3148458, 4722687, 6296916, 9445374, 18890748]

約数ペア:

[(1, 18890748), (2, 9445374), (3, 6296916), (4, 4722687), (6, 3148458), (9, 2098972), (12, 1574229), (18, 1049486), (36, 524743)]