18270825818

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{23879}}^1$

素因数の和:24003

約数の個数: 64

約数和(自身を含む): 33892024320

約数和(自身を除く): 15621198502

約数列:

[1, 2, 7, 14, 31, 41, 43, 62, 82, 86, 217, 287, 301, 434, 574, 602, 1271, 1333, 1763, 2542, 2666, 3526, 8897, 9331, 12341, 17794, 18662, 23879, 24682, 47758, 54653, 109306, 167153, 334306, 382571, 740249, 765142, 979039, 1026797, 1480498, 1958078, 2053594, 5181743, 6853273, 7187579, 10363486, 13706546, 14375158, 30350209, 31830707, 42098677, 60700418, 63661414, 84197354, 212451463, 222814949, 294690739, 424902926, 445629898, 589381478, 1305058987, 2610117974, 9135412909, 18270825818]

約数ペア:

[(1, 18270825818), (2, 9135412909), (7, 2610117974), (14, 1305058987), (31, 589381478), (41, 445629898), (43, 424902926), (62, 294690739), (82, 222814949), (86, 212451463), (217, 84197354), (287, 63661414), (301, 60700418), (434, 42098677), (574, 31830707), (602, 30350209), (1271, 14375158), (1333, 13706546), (1763, 10363486), (2542, 7187579), (2666, 6853273), (3526, 5181743), (8897, 2053594), (9331, 1958078), (12341, 1480498), (17794, 1026797), (18662, 979039), (23879, 765142), (24682, 740249), (47758, 382571), (54653, 334306), (109306, 167153)]