21935646

素因数分解:

$2^1\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{1117}}^1$

素因数の和:2216

約数の個数: 24

約数和(自身を含む): 47613384

約数和(自身を除く): 25677738

約数列:

[1, 2, 3, 6, 9, 18, 1091, 1117, 2182, 2234, 3273, 3351, 6546, 6702, 9819, 10053, 19638, 20106, 1218647, 2437294, 3655941, 7311882, 10967823, 21935646]

約数ペア:

[(1, 21935646), (2, 10967823), (3, 7311882), (6, 3655941), (9, 2437294), (18, 1218647), (1091, 20106), (1117, 19638), (2182, 10053), (2234, 9819), (3273, 6702), (3351, 6546)]