18880974726

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1\times {\mathrm{67273}}^1$

素因数の和:68920

約数の個数: 32

約数和(自身を含む): 39088884960

約数和(自身を除く): 20207910234

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 1613, 3226, 4839, 9678, 46777, 67273, 93554, 134546, 140331, 201819, 280662, 403638, 1950917, 3901834, 5852751, 11705502, 108511349, 217022698, 325534047, 651068094, 3146829121, 6293658242, 9440487363, 18880974726]

約数ペア:

[(1, 18880974726), (2, 9440487363), (3, 6293658242), (6, 3146829121), (29, 651068094), (58, 325534047), (87, 217022698), (174, 108511349), (1613, 11705502), (3226, 5852751), (4839, 3901834), (9678, 1950917), (46777, 403638), (67273, 280662), (93554, 201819), (134546, 140331)]