209495772

素因数分解:

$2^2\times 3^2\times {\mathrm{5819327}}^1$

素因数の和:5819337

約数の個数: 18

約数和(自身を含む): 529558848

約数和(自身を除く): 320063076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5819327, 11638654, 17457981, 23277308, 34915962, 52373943, 69831924, 104747886, 209495772]

約数ペア:

[(1, 209495772), (2, 104747886), (3, 69831924), (4, 52373943), (6, 34915962), (9, 23277308), (12, 17457981), (18, 11638654), (36, 5819327)]