18416652

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 45722880

約数和(自身を除く): 27306228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 276, 318, 636, 1219, 1259, 2438, 2518, 3657, 3777, 4876, 5036, 7314, 7554, 14628, 15108, 28957, 57914, 66727, 86871, 115828, 133454, 173742, 200181, 266908, 347484, 400362, 800724, 1534721, 3069442, 4604163, 6138884, 9208326, 18416652]

約数ペア:

[(1, 18416652), (2, 9208326), (3, 6138884), (4, 4604163), (6, 3069442), (12, 1534721), (23, 800724), (46, 400362), (53, 347484), (69, 266908), (92, 200181), (106, 173742), (138, 133454), (159, 115828), (212, 86871), (276, 66727), (318, 57914), (636, 28957), (1219, 15108), (1259, 14628), (2438, 7554), (2518, 7314), (3657, 5036), (3777, 4876)]