19446885

素因数分解:

$3^4\times 5^1\times {\mathrm{48017}}^1$

素因数の和:48034

約数の個数: 20

約数和(自身を含む): 34861068

約数和(自身を除く): 15414183

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 48017, 144051, 240085, 432153, 720255, 1296459, 2160765, 3889377, 6482295, 19446885]

約数ペア:

[(1, 19446885), (3, 6482295), (5, 3889377), (9, 2160765), (15, 1296459), (27, 720255), (45, 432153), (81, 240085), (135, 144051), (405, 48017)]