19222938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{152563}}^1$

素因数の和:152578

約数の個数: 24

約数和(自身を含む): 47599968

約数和(自身を除く): 28377030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 152563, 305126, 457689, 915378, 1067941, 1373067, 2135882, 2746134, 3203823, 6407646, 9611469, 19222938]

約数ペア:

[(1, 19222938), (2, 9611469), (3, 6407646), (6, 3203823), (7, 2746134), (9, 2135882), (14, 1373067), (18, 1067941), (21, 915378), (42, 457689), (63, 305126), (126, 152563)]