2018661885

素因数分解:

$3^3\times 5^1\times {\mathrm{14953051}}^1$

素因数の和:14953065

約数の個数: 16

約数和(自身を含む): 3588732480

約数和(自身を除く): 1570070595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14953051, 44859153, 74765255, 134577459, 224295765, 403732377, 672887295, 2018661885]

約数ペア:

[(1, 2018661885), (3, 672887295), (5, 403732377), (9, 224295765), (15, 134577459), (27, 74765255), (45, 44859153), (135, 14953051)]