19102030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100537}}^1$

素因数の和:100563

約数の個数: 16

約数和(自身を含む): 36193680

約数和(自身を除く): 17091650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 100537, 201074, 502685, 1005370, 1910203, 3820406, 9551015, 19102030]

約数ペア:

[(1, 19102030), (2, 9551015), (5, 3820406), (10, 1910203), (19, 1005370), (38, 502685), (95, 201074), (190, 100537)]