16218108

素因数分解:

$2^2\times 3^2\times {\mathrm{450503}}^1$

素因数の和:450513

約数の個数: 18

約数和(自身を含む): 40995864

約数和(自身を除く): 24777756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 450503, 901006, 1351509, 1802012, 2703018, 4054527, 5406036, 8109054, 16218108]

約数ペア:

[(1, 16218108), (2, 8109054), (3, 5406036), (4, 4054527), (6, 2703018), (9, 1802012), (12, 1351509), (18, 901006), (36, 450503)]