2018763623

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 2199497760

約数和(自身を除く): 180734137

約数列:

[1, 19, 37, 359, 361, 421, 703, 6821, 7999, 13283, 13357, 15577, 129599, 151139, 151981, 252377, 295963, 2871641, 4795163, 5592143, 5623297, 54561179, 106250717, 2018763623]

約数ペア:

[(1, 2018763623), (19, 106250717), (37, 54561179), (359, 5623297), (361, 5592143), (421, 4795163), (703, 2871641), (6821, 295963), (7999, 252377), (13283, 151981), (13357, 151139), (15577, 129599)]