18304473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3533}}^1$

素因数の和:3704

約数の個数: 16

約数和(自身を含む): 26801856

約数和(自身を除く): 8497383

約数列:

[1, 3, 11, 33, 157, 471, 1727, 3533, 5181, 10599, 38863, 116589, 554681, 1664043, 6101491, 18304473]

約数ペア:

[(1, 18304473), (3, 6101491), (11, 1664043), (33, 554681), (157, 116589), (471, 38863), (1727, 10599), (3533, 5181)]