18394348

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4409}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 37044000

約数和(自身を除く): 18649652

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 4409, 8818, 17636, 30863, 61726, 123452, 656941, 1313882, 2627764, 4598587, 9197174, 18394348]

約数ペア:

[(1, 18394348), (2, 9197174), (4, 4598587), (7, 2627764), (14, 1313882), (28, 656941), (149, 123452), (298, 61726), (596, 30863), (1043, 17636), (2086, 8818), (4172, 4409)]