19141766

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20407}}^1$

素因数の和:20483

約数の個数: 16

約数和(自身を含む): 33305856

約数和(自身を除く): 14164090

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 20407, 40814, 142849, 285698, 1367269, 2734538, 9570883, 19141766]

約数ペア:

[(1, 19141766), (2, 9570883), (7, 2734538), (14, 1367269), (67, 285698), (134, 142849), (469, 40814), (938, 20407)]