18927858

素因数分解:

$2^1\times 3^1\times {\mathrm{653}}^1\times {\mathrm{4831}}^1$

素因数の和:5489

約数の個数: 16

約数和(自身を含む): 37921536

約数和(自身を除く): 18993678

約数列:

[1, 2, 3, 6, 653, 1306, 1959, 3918, 4831, 9662, 14493, 28986, 3154643, 6309286, 9463929, 18927858]

約数ペア:

[(1, 18927858), (2, 9463929), (3, 6309286), (6, 3154643), (653, 28986), (1306, 14493), (1959, 9662), (3918, 4831)]