18342687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9421}}^1$

素因数の和:9494

約数の個数: 16

約数和(自身を含む): 27135360

約数和(自身を除く): 8792673

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 9421, 28263, 103631, 310893, 555839, 1667517, 6114229, 18342687]

約数ペア:

[(1, 18342687), (3, 6114229), (11, 1667517), (33, 555839), (59, 310893), (177, 103631), (649, 28263), (1947, 9421)]