19070513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4673}}^1$

素因数の和:4744

約数の個数: 16

約数和(自身を含む): 24230016

約数和(自身を除く): 5159503

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 4673, 32711, 51403, 247669, 359821, 1733683, 2724359, 19070513]

約数ペア:

[(1, 19070513), (7, 2724359), (11, 1733683), (53, 359821), (77, 247669), (371, 51403), (583, 32711), (4081, 4673)]