17926902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2037

約数の個数: 48

約数和(自身を含む): 45021600

約数和(自身を除く): 27094698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 1949, 3066, 3898, 4599, 5847, 9198, 11694, 13643, 17541, 27286, 35082, 40929, 81858, 122787, 142277, 245574, 284554, 426831, 853662, 995939, 1280493, 1991878, 2560986, 2987817, 5975634, 8963451, 17926902]

約数ペア:

[(1, 17926902), (2, 8963451), (3, 5975634), (6, 2987817), (7, 2560986), (9, 1991878), (14, 1280493), (18, 995939), (21, 853662), (42, 426831), (63, 284554), (73, 245574), (126, 142277), (146, 122787), (219, 81858), (438, 40929), (511, 35082), (657, 27286), (1022, 17541), (1314, 13643), (1533, 11694), (1949, 9198), (3066, 5847), (3898, 4599)]