19009086

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 40851216

約数和(自身を除く): 21842130

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 113, 138, 159, 226, 318, 339, 529, 678, 1058, 1219, 1587, 2438, 2599, 3174, 3657, 5198, 5989, 7314, 7797, 11978, 15594, 17967, 28037, 35934, 56074, 59777, 84111, 119554, 137747, 168222, 179331, 275494, 358662, 413241, 826482, 3168181, 6336362, 9504543, 19009086]

約数ペア:

[(1, 19009086), (2, 9504543), (3, 6336362), (6, 3168181), (23, 826482), (46, 413241), (53, 358662), (69, 275494), (106, 179331), (113, 168222), (138, 137747), (159, 119554), (226, 84111), (318, 59777), (339, 56074), (529, 35934), (678, 28037), (1058, 17967), (1219, 15594), (1587, 11978), (2438, 7797), (2599, 7314), (3174, 5989), (3657, 5198)]