17974242

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7015

約数の個数: 48

約数和(自身を含む): 45759168

約数和(自身を除く): 27784926

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 6983, 13966, 20949, 41898, 62847, 76813, 90779, 125694, 153626, 181558, 230439, 272337, 460878, 544674, 691317, 817011, 998569, 1382634, 1634022, 1997138, 2995707, 5991414, 8987121, 17974242]

約数ペア:

[(1, 17974242), (2, 8987121), (3, 5991414), (6, 2995707), (9, 1997138), (11, 1634022), (13, 1382634), (18, 998569), (22, 817011), (26, 691317), (33, 544674), (39, 460878), (66, 272337), (78, 230439), (99, 181558), (117, 153626), (143, 125694), (198, 90779), (234, 76813), (286, 62847), (429, 41898), (858, 20949), (1287, 13966), (2574, 6983)]