19936731693

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1\times {\mathrm{42071}}^1$

素因数の和:43364

約数の個数: 16

約数和(自身を含む): 26800200576

約数和(自身を除く): 6863468883

約数列:

[1, 3, 137, 411, 1153, 3459, 42071, 126213, 157961, 473883, 5763727, 17291181, 48507863, 145523589, 6645577231, 19936731693]

約数ペア:

[(1, 19936731693), (3, 6645577231), (137, 145523589), (411, 48507863), (1153, 17291181), (3459, 5763727), (42071, 473883), (126213, 157961)]