17911188

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3169}}^1$

素因数の和:3336

約数の個数: 36

約数和(自身を含む): 45578260

約数和(自身を除く): 27667072

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 3169, 5652, 6338, 9507, 12676, 19014, 28521, 38028, 57042, 114084, 497533, 995066, 1492599, 1990132, 2985198, 4477797, 5970396, 8955594, 17911188]

約数ペア:

[(1, 17911188), (2, 8955594), (3, 5970396), (4, 4477797), (6, 2985198), (9, 1990132), (12, 1492599), (18, 995066), (36, 497533), (157, 114084), (314, 57042), (471, 38028), (628, 28521), (942, 19014), (1413, 12676), (1884, 9507), (2826, 6338), (3169, 5652)]