19878882

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{194891}}^1$

素因数の和:194913

約数の個数: 16

約数和(自身を含む): 42096672

約数和(自身を除く): 22217790

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 194891, 389782, 584673, 1169346, 3313147, 6626294, 9939441, 19878882]

約数ペア:

[(1, 19878882), (2, 9939441), (3, 6626294), (6, 3313147), (17, 1169346), (34, 584673), (51, 389782), (102, 194891)]