16988118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6037}}^1$

素因数の和:6116

約数の個数: 32

約数和(自身を含む): 39416064

約数和(自身を除く): 22427946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 6037, 12074, 18111, 36222, 42259, 84518, 126777, 253554, 404479, 808958, 1213437, 2426874, 2831353, 5662706, 8494059, 16988118]

約数ペア:

[(1, 16988118), (2, 8494059), (3, 5662706), (6, 2831353), (7, 2426874), (14, 1213437), (21, 808958), (42, 404479), (67, 253554), (134, 126777), (201, 84518), (402, 42259), (469, 36222), (938, 18111), (1407, 12074), (2814, 6037)]