18263745

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2293}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 33033600

約数和(自身を除く): 14769855

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2293, 2655, 6879, 7965, 11465, 20637, 34395, 61911, 103185, 135287, 309555, 405861, 676435, 1217583, 2029305, 3652749, 6087915, 18263745]

約数ペア:

[(1, 18263745), (3, 6087915), (5, 3652749), (9, 2029305), (15, 1217583), (27, 676435), (45, 405861), (59, 309555), (135, 135287), (177, 103185), (295, 61911), (531, 34395), (885, 20637), (1593, 11465), (2293, 7965), (2655, 6879)]