18557652

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 44452800

約数和(自身を除く): 25895148

約数列:

[1, 2, 3, 4, 6, 12, 97, 107, 149, 194, 214, 291, 298, 321, 388, 428, 447, 582, 596, 642, 894, 1164, 1284, 1788, 10379, 14453, 15943, 20758, 28906, 31137, 31886, 41516, 43359, 47829, 57812, 62274, 63772, 86718, 95658, 124548, 173436, 191316, 1546471, 3092942, 4639413, 6185884, 9278826, 18557652]

約数ペア:

[(1, 18557652), (2, 9278826), (3, 6185884), (4, 4639413), (6, 3092942), (12, 1546471), (97, 191316), (107, 173436), (149, 124548), (194, 95658), (214, 86718), (291, 63772), (298, 62274), (321, 57812), (388, 47829), (428, 43359), (447, 41516), (582, 31886), (596, 31137), (642, 28906), (894, 20758), (1164, 15943), (1284, 14453), (1788, 10379)]