19281172

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{463}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 35078400

約数和(自身を除く): 15797228

約数列:

[1, 2, 4, 29, 58, 116, 359, 463, 718, 926, 1436, 1852, 10411, 13427, 20822, 26854, 41644, 53708, 166217, 332434, 664868, 4820293, 9640586, 19281172]

約数ペア:

[(1, 19281172), (2, 9640586), (4, 4820293), (29, 664868), (58, 332434), (116, 166217), (359, 53708), (463, 41644), (718, 26854), (926, 20822), (1436, 13427), (1852, 10411)]