1999804074

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{261823}}^1$

素因数の和:261914

約数の個数: 32

約数和(自身を含む): 4272967680

約数和(自身を除く): 2273163606

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3819, 7638, 261823, 523646, 785469, 1570938, 4974637, 9949274, 14923911, 17542141, 29847822, 35084282, 52626423, 105252846, 333300679, 666601358, 999902037, 1999804074]

約数ペア:

[(1, 1999804074), (2, 999902037), (3, 666601358), (6, 333300679), (19, 105252846), (38, 52626423), (57, 35084282), (67, 29847822), (114, 17542141), (134, 14923911), (201, 9949274), (402, 4974637), (1273, 1570938), (2546, 785469), (3819, 523646), (7638, 261823)]