19045030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100237}}^1$

素因数の和:100263

約数の個数: 16

約数和(自身を含む): 36085680

約数和(自身を除く): 17040650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 100237, 200474, 501185, 1002370, 1904503, 3809006, 9522515, 19045030]

約数ペア:

[(1, 19045030), (2, 9522515), (5, 3809006), (10, 1904503), (19, 1002370), (38, 501185), (95, 200474), (190, 100237)]