16961778

素因数分解:

$2^1\times 3^3\times {\mathrm{314107}}^1$

素因数の和:314118

約数の個数: 16

約数和(自身を含む): 37692960

約数和(自身を除く): 20731182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 314107, 628214, 942321, 1884642, 2826963, 5653926, 8480889, 16961778]

約数ペア:

[(1, 16961778), (2, 8480889), (3, 5653926), (6, 2826963), (9, 1884642), (18, 942321), (27, 628214), (54, 314107)]