18627630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 51632640

約数和(自身を除く): 33005010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 829, 1070, 1498, 1605, 1658, 2247, 2487, 3210, 3745, 4145, 4494, 4974, 5803, 7490, 8290, 11235, 11606, 12435, 17409, 22470, 24870, 29015, 34818, 58030, 87045, 88703, 174090, 177406, 266109, 443515, 532218, 620921, 887030, 1241842, 1330545, 1862763, 2661090, 3104605, 3725526, 6209210, 9313815, 18627630]

約数ペア:

[(1, 18627630), (2, 9313815), (3, 6209210), (5, 3725526), (6, 3104605), (7, 2661090), (10, 1862763), (14, 1330545), (15, 1241842), (21, 887030), (30, 620921), (35, 532218), (42, 443515), (70, 266109), (105, 177406), (107, 174090), (210, 88703), (214, 87045), (321, 58030), (535, 34818), (642, 29015), (749, 24870), (829, 22470), (1070, 17409), (1498, 12435), (1605, 11606), (1658, 11235), (2247, 8290), (2487, 7490), (3210, 5803), (3745, 4974), (4145, 4494)]