17985212

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9587}}^1$

素因数の和:9665

約数の個数: 24

約数和(自身を含む): 36511104

約数和(自身を除く): 18525892

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 9587, 19174, 38348, 67109, 134218, 268436, 642329, 1284658, 2569316, 4496303, 8992606, 17985212]

約数ペア:

[(1, 17985212), (2, 8992606), (4, 4496303), (7, 2569316), (14, 1284658), (28, 642329), (67, 268436), (134, 134218), (268, 67109), (469, 38348), (938, 19174), (1876, 9587)]