1897112

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 4281600

約数和(自身を除く): 2384488

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1783, 3566, 7132, 12481, 14264, 24962, 33877, 49924, 67754, 99848, 135508, 237139, 271016, 474278, 948556, 1897112]

約数ペア:

[(1, 1897112), (2, 948556), (4, 474278), (7, 271016), (8, 237139), (14, 135508), (19, 99848), (28, 67754), (38, 49924), (56, 33877), (76, 24962), (133, 14264), (152, 12481), (266, 7132), (532, 3566), (1064, 1783)]