209544228

素因数分解:

$2^2\times 3^2\times {\mathrm{5820673}}^1$

素因数の和:5820683

約数の個数: 18

約数和(自身を含む): 529681334

約数和(自身を除く): 320137106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5820673, 11641346, 17462019, 23282692, 34924038, 52386057, 69848076, 104772114, 209544228]

約数ペア:

[(1, 209544228), (2, 104772114), (3, 69848076), (4, 52386057), (6, 34924038), (9, 23282692), (12, 17462019), (18, 11641346), (36, 5820673)]