18445816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5897}}^1$

素因数の和:5943

約数の個数: 32

約数和(自身を含む): 38219040

約数和(自身を除く): 19773224

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 5897, 11794, 23588, 47176, 100249, 135631, 200498, 271262, 400996, 542524, 801992, 1085048, 2305727, 4611454, 9222908, 18445816]

約数ペア:

[(1, 18445816), (2, 9222908), (4, 4611454), (8, 2305727), (17, 1085048), (23, 801992), (34, 542524), (46, 400996), (68, 271262), (92, 200498), (136, 135631), (184, 100249), (391, 47176), (782, 23588), (1564, 11794), (3128, 5897)]