18881252011

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1\times {\mathrm{10657}}^1$

素因数の和:11934

約数の個数: 16

約数和(自身を含む): 20235705120

約数和(自身を除く): 1354453109

約数列:

[1, 17, 89, 1171, 1513, 10657, 19907, 104219, 181169, 948473, 1771723, 12479347, 16124041, 212148899, 1110661883, 18881252011]

約数ペア:

[(1, 18881252011), (17, 1110661883), (89, 212148899), (1171, 16124041), (1513, 12479347), (10657, 1771723), (19907, 948473), (104219, 181169)]