19202442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457201}}^1$

素因数の和:457213

約数の個数: 16

約数和(自身を含む): 43891392

約数和(自身を除く): 24688950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457201, 914402, 1371603, 2743206, 3200407, 6400814, 9601221, 19202442]

約数ペア:

[(1, 19202442), (2, 9601221), (3, 6400814), (6, 3200407), (7, 2743206), (14, 1371603), (21, 914402), (42, 457201)]