19945044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79147}}^1$

素因数の和:79164

約数の個数: 36

約数和(自身を含む): 57619744

約数和(自身を除く): 37674700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79147, 158294, 237441, 316588, 474882, 554029, 712323, 949764, 1108058, 1424646, 1662087, 2216116, 2849292, 3324174, 4986261, 6648348, 9972522, 19945044]

約数ペア:

[(1, 19945044), (2, 9972522), (3, 6648348), (4, 4986261), (6, 3324174), (7, 2849292), (9, 2216116), (12, 1662087), (14, 1424646), (18, 1108058), (21, 949764), (28, 712323), (36, 554029), (42, 474882), (63, 316588), (84, 237441), (126, 158294), (252, 79147)]