18455655196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{39679}}^1$

素因数の和:39767

約数の個数: 54

約数和(自身を含む): 36683485440

約数和(自身を除く): 18227830244

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 961, 1364, 1922, 3751, 3844, 7502, 10571, 15004, 21142, 39679, 42284, 79358, 116281, 158716, 232562, 436469, 465124, 872938, 1230049, 1745876, 2460098, 4801159, 4920196, 9602318, 13530539, 19204636, 27061078, 38131519, 54122156, 76263038, 148835929, 152526076, 297671858, 419446709, 595343716, 838893418, 1677786836, 4613913799, 9227827598, 18455655196]

約数ペア:

[(1, 18455655196), (2, 9227827598), (4, 4613913799), (11, 1677786836), (22, 838893418), (31, 595343716), (44, 419446709), (62, 297671858), (121, 152526076), (124, 148835929), (242, 76263038), (341, 54122156), (484, 38131519), (682, 27061078), (961, 19204636), (1364, 13530539), (1922, 9602318), (3751, 4920196), (3844, 4801159), (7502, 2460098), (10571, 1745876), (15004, 1230049), (21142, 872938), (39679, 465124), (42284, 436469), (79358, 232562), (116281, 158716)]