19030020488

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{55319827}}^1$

素因数の和:55319876

約数の個数: 16

約数和(自身を含む): 36511086480

約数和(自身を除く): 17481065992

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 55319827, 110639654, 221279308, 442558616, 2378752561, 4757505122, 9515010244, 19030020488]

約数ペア:

[(1, 19030020488), (2, 9515010244), (4, 4757505122), (8, 2378752561), (43, 442558616), (86, 221279308), (172, 110639654), (344, 55319827)]