18806854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3733}}^1$

素因数の和:3975

約数の個数: 16

約数和(自身を含む): 30917520

約数和(自身を除く): 12110666

約数列:

[1, 2, 11, 22, 229, 458, 2519, 3733, 5038, 7466, 41063, 82126, 854857, 1709714, 9403427, 18806854]

約数ペア:

[(1, 18806854), (2, 9403427), (11, 1709714), (22, 854857), (229, 82126), (458, 41063), (2519, 7466), (3733, 5038)]