19819055158

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{418459}}^1$

素因数の和:418684

約数の個数: 32

約数和(自身を含む): 36154944000

約数和(自身を除く): 16335888842

約数列:

[1, 2, 7, 14, 17, 34, 119, 199, 238, 398, 1393, 2786, 3383, 6766, 23681, 47362, 418459, 836918, 2929213, 5858426, 7113803, 14227606, 49796621, 83273341, 99593242, 166546682, 582913387, 1165826774, 1415646797, 2831293594, 9909527579, 19819055158]

約数ペア:

[(1, 19819055158), (2, 9909527579), (7, 2831293594), (14, 1415646797), (17, 1165826774), (34, 582913387), (119, 166546682), (199, 99593242), (238, 83273341), (398, 49796621), (1393, 14227606), (2786, 7113803), (3383, 5858426), (6766, 2929213), (23681, 836918), (47362, 418459)]