18696594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{445157}}^1$

素因数の和:445169

約数の個数: 16

約数和(自身を含む): 42735168

約数和(自身を除く): 24038574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 445157, 890314, 1335471, 2670942, 3116099, 6232198, 9348297, 18696594]

約数ペア:

[(1, 18696594), (2, 9348297), (3, 6232198), (6, 3116099), (7, 2670942), (14, 1335471), (21, 890314), (42, 445157)]