18071460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9127}}^1$

素因数の和:9153

約数の個数: 72

約数和(自身を含む): 59806656

約数和(自身を除く): 41735196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 9127, 18254, 27381, 36508, 45635, 54762, 82143, 91270, 100397, 109524, 136905, 164286, 182540, 200794, 273810, 301191, 328572, 401588, 410715, 501985, 547620, 602382, 821430, 903573, 1003970, 1204764, 1505955, 1642860, 1807146, 2007940, 3011910, 3614292, 4517865, 6023820, 9035730, 18071460]

約数ペア:

[(1, 18071460), (2, 9035730), (3, 6023820), (4, 4517865), (5, 3614292), (6, 3011910), (9, 2007940), (10, 1807146), (11, 1642860), (12, 1505955), (15, 1204764), (18, 1003970), (20, 903573), (22, 821430), (30, 602382), (33, 547620), (36, 501985), (44, 410715), (45, 401588), (55, 328572), (60, 301191), (66, 273810), (90, 200794), (99, 182540), (110, 164286), (132, 136905), (165, 109524), (180, 100397), (198, 91270), (220, 82143), (330, 54762), (396, 45635), (495, 36508), (660, 27381), (990, 18254), (1980, 9127)]