19769826

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{21821}}^1$

素因数の和:21977

約数の個数: 16

約数和(自身を含む): 39803328

約数和(自身を除く): 20033502

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 21821, 43642, 65463, 130926, 3294971, 6589942, 9884913, 19769826]

約数ペア:

[(1, 19769826), (2, 9884913), (3, 6589942), (6, 3294971), (151, 130926), (302, 65463), (453, 43642), (906, 21821)]