1861665106

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{170701}}^1$

素因数の和:170770

約数の個数: 32

約数和(自身を含む): 3441352320

約数和(自身を除く): 1579687214

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 170701, 341402, 1194907, 2389814, 3243319, 6486638, 6998741, 13997482, 22703233, 45406466, 48991187, 97982374, 132976079, 265952158, 930832553, 1861665106]

約数ペア:

[(1, 1861665106), (2, 930832553), (7, 265952158), (14, 132976079), (19, 97982374), (38, 48991187), (41, 45406466), (82, 22703233), (133, 13997482), (266, 6998741), (287, 6486638), (574, 3243319), (779, 2389814), (1558, 1194907), (5453, 341402), (10906, 170701)]