21729882

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{190613}}^1$

素因数の和:190637

約数の個数: 16

約数和(自身を含む): 45747360

約数和(自身を除く): 24017478

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 190613, 381226, 571839, 1143678, 3621647, 7243294, 10864941, 21729882]

約数ペア:

[(1, 21729882), (2, 10864941), (3, 7243294), (6, 3621647), (19, 1143678), (38, 571839), (57, 381226), (114, 190613)]