18731742

素因数分解:

$2^1\times 3^1\times {\mathrm{229}}^1\times {\mathrm{13633}}^1$

素因数の和:13867

約数の個数: 16

約数和(自身を含む): 37629840

約数和(自身を除く): 18898098

約数列:

[1, 2, 3, 6, 229, 458, 687, 1374, 13633, 27266, 40899, 81798, 3121957, 6243914, 9365871, 18731742]

約数ペア:

[(1, 18731742), (2, 9365871), (3, 6243914), (6, 3121957), (229, 81798), (458, 40899), (687, 27266), (1374, 13633)]