19496869

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3119}}^1$

素因数の和:3192

約数の個数: 16

約数和(自身を含む): 23961600

約数和(自身を除く): 4464731

約数列:

[1, 7, 19, 47, 133, 329, 893, 3119, 6251, 21833, 59261, 146593, 414827, 1026151, 2785267, 19496869]

約数ペア:

[(1, 19496869), (7, 2785267), (19, 1026151), (47, 414827), (133, 146593), (329, 59261), (893, 21833), (3119, 6251)]