19966932

素因数分解:

$2^2\times 3^3\times {\mathrm{184879}}^1$

素因数の和:184892

約数の個数: 24

約数和(自身を含む): 51766400

約数和(自身を除く): 31799468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 184879, 369758, 554637, 739516, 1109274, 1663911, 2218548, 3327822, 4991733, 6655644, 9983466, 19966932]

約数ペア:

[(1, 19966932), (2, 9983466), (3, 6655644), (4, 4991733), (6, 3327822), (9, 2218548), (12, 1663911), (18, 1109274), (27, 739516), (36, 554637), (54, 369758), (108, 184879)]