19395010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102079}}^1$

素因数の和:102105

約数の個数: 16

約数和(自身を含む): 36748800

約数和(自身を除く): 17353790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 102079, 204158, 510395, 1020790, 1939501, 3879002, 9697505, 19395010]

約数ペア:

[(1, 19395010), (2, 9697505), (5, 3879002), (10, 1939501), (19, 1020790), (38, 510395), (95, 204158), (190, 102079)]