3889794

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 8280000

約数和(自身を除く): 4390206

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 229, 298, 447, 458, 687, 894, 1374, 2831, 4351, 5662, 8493, 8702, 13053, 16986, 26106, 34121, 68242, 102363, 204726, 648299, 1296598, 1944897, 3889794]

約数ペア:

[(1, 3889794), (2, 1944897), (3, 1296598), (6, 648299), (19, 204726), (38, 102363), (57, 68242), (114, 34121), (149, 26106), (229, 16986), (298, 13053), (447, 8702), (458, 8493), (687, 5662), (894, 4351), (1374, 2831)]