18606379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 21337344

約数和(自身を除く): 2730965

約数列:

[1, 11, 23, 251, 253, 293, 2761, 3223, 5773, 6739, 63503, 73543, 74129, 808973, 1691489, 18606379]

約数ペア:

[(1, 18606379), (11, 1691489), (23, 808973), (251, 74129), (253, 73543), (293, 63503), (2761, 6739), (3223, 5773)]