2018187135

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{2713}}^1$

素因数の和:3056

約数の個数: 48

約数和(自身を含む): 3569973888

約数和(自身を除く): 1551786753

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 271, 305, 549, 813, 915, 1355, 2439, 2713, 2745, 4065, 8139, 12195, 13565, 16531, 24417, 40695, 49593, 82655, 122085, 148779, 165493, 247965, 496479, 735223, 743895, 827465, 1489437, 2205669, 2482395, 3676115, 6617007, 7447185, 11028345, 33085035, 44848603, 134545809, 224243015, 403637427, 672729045, 2018187135]

約数ペア:

[(1, 2018187135), (3, 672729045), (5, 403637427), (9, 224243015), (15, 134545809), (45, 44848603), (61, 33085035), (183, 11028345), (271, 7447185), (305, 6617007), (549, 3676115), (813, 2482395), (915, 2205669), (1355, 1489437), (2439, 827465), (2713, 743895), (2745, 735223), (4065, 496479), (8139, 247965), (12195, 165493), (13565, 148779), (16531, 122085), (24417, 82655), (40695, 49593)]