19442149

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 21384000

約数和(自身を除く): 1941851

約数列:

[1, 19, 43, 53, 449, 817, 1007, 2279, 8531, 19307, 23797, 43301, 366833, 452143, 1023271, 19442149]

約数ペア:

[(1, 19442149), (19, 1023271), (43, 452143), (53, 366833), (449, 43301), (817, 23797), (1007, 19307), (2279, 8531)]