1892647

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 16

約数和(自身を含む): 2142720

約数和(自身を除く): 250073

約数列:

[1, 19, 23, 61, 71, 437, 1159, 1349, 1403, 1633, 4331, 26657, 31027, 82289, 99613, 1892647]

約数ペア:

[(1, 1892647), (19, 99613), (23, 82289), (61, 31027), (71, 26657), (437, 4331), (1159, 1633), (1349, 1403)]