18681114

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{11489}}^1$

素因数の和:11765

約数の個数: 16

約数和(自身を含む): 37503360

約数和(自身を除く): 18822246

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 11489, 22978, 34467, 68934, 3113519, 6227038, 9340557, 18681114]

約数ペア:

[(1, 18681114), (2, 9340557), (3, 6227038), (6, 3113519), (271, 68934), (542, 34467), (813, 22978), (1626, 11489)]