189221778

素因数分解:

$2^1\times 3^3\times {\mathrm{3504107}}^1$

素因数の和:3504118

約数の個数: 16

約数和(自身を含む): 420492960

約数和(自身を除く): 231271182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3504107, 7008214, 10512321, 21024642, 31536963, 63073926, 94610889, 189221778]

約数ペア:

[(1, 189221778), (2, 94610889), (3, 63073926), (6, 31536963), (9, 21024642), (18, 10512321), (27, 7008214), (54, 3504107)]