19463372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3701

約数の個数: 24

約数和(自身を含む): 36368640

約数和(自身を除く): 16905268

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 3607, 5396, 7214, 14428, 68533, 137066, 256097, 274132, 512194, 1024388, 4865843, 9731686, 19463372]

約数ペア:

[(1, 19463372), (2, 9731686), (4, 4865843), (19, 1024388), (38, 512194), (71, 274132), (76, 256097), (142, 137066), (284, 68533), (1349, 14428), (2698, 7214), (3607, 5396)]