18193142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3643}}^1$

素因数の和:3883

約数の個数: 16

約数和(自身を含む): 29909952

約数和(自身を除く): 11716810

約数列:

[1, 2, 11, 22, 227, 454, 2497, 3643, 4994, 7286, 40073, 80146, 826961, 1653922, 9096571, 18193142]

約数ペア:

[(1, 18193142), (2, 9096571), (11, 1653922), (22, 826961), (227, 80146), (454, 40073), (2497, 7286), (3643, 4994)]