18197046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 45427200

約数和(自身を除く): 27230154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1039, 1251, 1946, 2078, 2502, 2919, 3117, 5838, 6234, 7273, 8757, 9351, 14546, 17514, 18702, 21819, 43638, 65457, 130914, 144421, 288842, 433263, 866526, 1010947, 1299789, 2021894, 2599578, 3032841, 6065682, 9098523, 18197046]

約数ペア:

[(1, 18197046), (2, 9098523), (3, 6065682), (6, 3032841), (7, 2599578), (9, 2021894), (14, 1299789), (18, 1010947), (21, 866526), (42, 433263), (63, 288842), (126, 144421), (139, 130914), (278, 65457), (417, 43638), (834, 21819), (973, 18702), (1039, 17514), (1251, 14546), (1946, 9351), (2078, 8757), (2502, 7273), (2919, 6234), (3117, 5838)]