18721236

素因数分解:

$2^2\times 3^1\times {\mathrm{479}}^1\times {\mathrm{3257}}^1$

素因数の和:3743

約数の個数: 24

約数和(自身を含む): 43787520

約数和(自身を除く): 25066284

約数列:

[1, 2, 3, 4, 6, 12, 479, 958, 1437, 1916, 2874, 3257, 5748, 6514, 9771, 13028, 19542, 39084, 1560103, 3120206, 4680309, 6240412, 9360618, 18721236]

約数ペア:

[(1, 18721236), (2, 9360618), (3, 6240412), (4, 4680309), (6, 3120206), (12, 1560103), (479, 39084), (958, 19542), (1437, 13028), (1916, 9771), (2874, 6514), (3257, 5748)]