19832318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11411}}^1$

素因数の和:11503

約数の個数: 16

約数和(自身を含む): 32866560

約数和(自身を除く): 13034242

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 11411, 22822, 125521, 251042, 901469, 1802938, 9916159, 19832318]

約数ペア:

[(1, 19832318), (2, 9916159), (11, 1802938), (22, 901469), (79, 251042), (158, 125521), (869, 22822), (1738, 11411)]