1897036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 3542000

約数和(自身を除く): 1644964

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 229, 436, 458, 916, 2071, 4142, 4351, 8284, 8702, 17404, 24961, 49922, 99844, 474259, 948518, 1897036]

約数ペア:

[(1, 1897036), (2, 948518), (4, 474259), (19, 99844), (38, 49922), (76, 24961), (109, 17404), (218, 8702), (229, 8284), (436, 4351), (458, 4142), (916, 2071)]