19443477

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1889}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 26853120

約数和(自身を除く): 7409643

約数列:

[1, 3, 47, 73, 141, 219, 1889, 3431, 5667, 10293, 88783, 137897, 266349, 413691, 6481159, 19443477]

約数ペア:

[(1, 19443477), (3, 6481159), (47, 413691), (73, 266349), (141, 137897), (219, 88783), (1889, 10293), (3431, 5667)]