19966212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79231}}^1$

素因数の和:79248

約数の個数: 36

約数和(自身を含む): 57680896

約数和(自身を除く): 37714684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79231, 158462, 237693, 316924, 475386, 554617, 713079, 950772, 1109234, 1426158, 1663851, 2218468, 2852316, 3327702, 4991553, 6655404, 9983106, 19966212]

約数ペア:

[(1, 19966212), (2, 9983106), (3, 6655404), (4, 4991553), (6, 3327702), (7, 2852316), (9, 2218468), (12, 1663851), (14, 1426158), (18, 1109234), (21, 950772), (28, 713079), (36, 554617), (42, 475386), (63, 316924), (84, 237693), (126, 158462), (252, 79231)]