19123998

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{7607}}^1$

素因数の和:8031

約数の個数: 16

約数和(自身を含む): 38344320

約数和(自身を除く): 19220322

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 7607, 15214, 22821, 45642, 3187333, 6374666, 9561999, 19123998]

約数ペア:

[(1, 19123998), (2, 9561999), (3, 6374666), (6, 3187333), (419, 45642), (838, 22821), (1257, 15214), (2514, 7607)]