18117712

素因数分解:

$2^4\times {\mathrm{967}}^1\times {\mathrm{1171}}^1$

素因数の和:2146

約数の個数: 20

約数和(自身を含む): 35169376

約数和(自身を除く): 17051664

約数列:

[1, 2, 4, 8, 16, 967, 1171, 1934, 2342, 3868, 4684, 7736, 9368, 15472, 18736, 1132357, 2264714, 4529428, 9058856, 18117712]

約数ペア:

[(1, 18117712), (2, 9058856), (4, 4529428), (8, 2264714), (16, 1132357), (967, 18736), (1171, 15472), (1934, 9368), (2342, 7736), (3868, 4684)]