19428902

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:655

約数の個数: 16

約数和(自身を含む): 29562624

約数和(自身を除く): 10133722

約数列:

[1, 2, 181, 191, 281, 362, 382, 562, 34571, 50861, 53671, 69142, 101722, 107342, 9714451, 19428902]

約数ペア:

[(1, 19428902), (2, 9714451), (181, 107342), (191, 101722), (281, 69142), (362, 53671), (382, 50861), (562, 34571)]