1918804909

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{84421}}^1$

素因数の和:84636

約数の個数: 16

約数和(自身を含む): 2334099456

約数和(自身を除く): 415294547

約数列:

[1, 7, 17, 119, 191, 1337, 3247, 22729, 84421, 590947, 1435157, 10046099, 16124411, 112870877, 274114987, 1918804909]

約数ペア:

[(1, 1918804909), (7, 274114987), (17, 112870877), (119, 16124411), (191, 10046099), (1337, 1435157), (3247, 590947), (22729, 84421)]