18840266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6113}}^1$

素因数の和:6205

約数の個数: 16

約数和(自身を含む): 29934144

約数和(自身を除く): 11093878

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 6113, 12226, 140599, 281198, 409571, 819142, 9420133, 18840266]

約数ペア:

[(1, 18840266), (2, 9420133), (23, 819142), (46, 409571), (67, 281198), (134, 140599), (1541, 12226), (3082, 6113)]