2018375019

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1676

約数の個数: 36

約数和(自身を含む): 3023865000

約数和(自身を除く): 1005489981

約数列:

[1, 3, 9, 41, 89, 123, 267, 369, 801, 1499, 1681, 3649, 4497, 5043, 10947, 13491, 15129, 32841, 61459, 133411, 149609, 184377, 400233, 448827, 553131, 1200699, 1346481, 2519819, 5469851, 7559457, 16409553, 22678371, 49228659, 224263891, 672791673, 2018375019]

約数ペア:

[(1, 2018375019), (3, 672791673), (9, 224263891), (41, 49228659), (89, 22678371), (123, 16409553), (267, 7559457), (369, 5469851), (801, 2519819), (1499, 1346481), (1681, 1200699), (3649, 553131), (4497, 448827), (5043, 400233), (10947, 184377), (13491, 149609), (15129, 133411), (32841, 61459)]