18414585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 37200384

約数和(自身を除く): 18785799

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1103, 1113, 1855, 2385, 3309, 3339, 5515, 5565, 7721, 9927, 16545, 16695, 23163, 38605, 49635, 58459, 69489, 115815, 175377, 292295, 347445, 409213, 526131, 876885, 1227639, 2046065, 2630655, 3682917, 6138195, 18414585]

約数ペア:

[(1, 18414585), (3, 6138195), (5, 3682917), (7, 2630655), (9, 2046065), (15, 1227639), (21, 876885), (35, 526131), (45, 409213), (53, 347445), (63, 292295), (105, 175377), (159, 115815), (265, 69489), (315, 58459), (371, 49635), (477, 38605), (795, 23163), (1103, 16695), (1113, 16545), (1855, 9927), (2385, 7721), (3309, 5565), (3339, 5515)]