21759294

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{190871}}^1$

素因数の和:190895

約数の個数: 16

約数和(自身を含む): 45809280

約数和(自身を除く): 24049986

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 190871, 381742, 572613, 1145226, 3626549, 7253098, 10879647, 21759294]

約数ペア:

[(1, 21759294), (2, 10879647), (3, 7253098), (6, 3626549), (19, 1145226), (38, 572613), (57, 381742), (114, 190871)]