18041969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 20507136

約数和(自身を除く): 2465167

約数列:

[1, 11, 31, 157, 337, 341, 1727, 3707, 4867, 10447, 52909, 53537, 114917, 581999, 1640179, 18041969]

約数ペア:

[(1, 18041969), (11, 1640179), (31, 581999), (157, 114917), (337, 53537), (341, 52909), (1727, 10447), (3707, 4867)]