18307254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1087}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 41988096

約数和(自身を除く): 23680842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1087, 1203, 2174, 2406, 2807, 3261, 5614, 6522, 7609, 8421, 15218, 16842, 22827, 45654, 435887, 871774, 1307661, 2615322, 3051209, 6102418, 9153627, 18307254]

約数ペア:

[(1, 18307254), (2, 9153627), (3, 6102418), (6, 3051209), (7, 2615322), (14, 1307661), (21, 871774), (42, 435887), (401, 45654), (802, 22827), (1087, 16842), (1203, 15218), (2174, 8421), (2406, 7609), (2807, 6522), (3261, 5614)]