19040338

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 29050560

約数和(自身を除く): 10010222

約数列:

[1, 2, 109, 167, 218, 334, 523, 1046, 18203, 36406, 57007, 87341, 114014, 174682, 9520169, 19040338]

約数ペア:

[(1, 19040338), (2, 9520169), (109, 174682), (167, 114014), (218, 87341), (334, 57007), (523, 36406), (1046, 18203)]