19234227

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 26136992

約数和(自身を除く): 6902765

約数列:

[1, 3, 97, 157, 291, 421, 471, 1263, 15229, 40837, 45687, 66097, 122511, 198291, 6411409, 19234227]

約数ペア:

[(1, 19234227), (3, 6411409), (97, 198291), (157, 122511), (291, 66097), (421, 45687), (471, 40837), (1263, 15229)]