18675366927

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{22013}}^1$

素因数の和:22663

約数の個数: 32

約数和(自身を含む): 28910545920

約数和(自身を除く): 10235178993

約数列:

[1, 3, 7, 21, 71, 213, 497, 569, 1491, 1707, 3983, 11949, 22013, 40399, 66039, 121197, 154091, 282793, 462273, 848379, 1562923, 4688769, 10940461, 12525397, 32821383, 37576191, 87677779, 263033337, 889303187, 2667909561, 6225122309, 18675366927]

約数ペア:

[(1, 18675366927), (3, 6225122309), (7, 2667909561), (21, 889303187), (71, 263033337), (213, 87677779), (497, 37576191), (569, 32821383), (1491, 12525397), (1707, 10940461), (3983, 4688769), (11949, 1562923), (22013, 848379), (40399, 462273), (66039, 282793), (121197, 154091)]