18870297978

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9169241}}^1$

素因数の和:9169267

約数の個数: 32

約数和(自身を含む): 44012361600

約数和(自身を除く): 25142063622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9169241, 18338482, 27507723, 55015446, 64184687, 128369374, 192554061, 385108122, 449292809, 898585618, 1347878427, 2695756854, 3145049663, 6290099326, 9435148989, 18870297978]

約数ペア:

[(1, 18870297978), (2, 9435148989), (3, 6290099326), (6, 3145049663), (7, 2695756854), (14, 1347878427), (21, 898585618), (42, 449292809), (49, 385108122), (98, 192554061), (147, 128369374), (294, 64184687), (343, 55015446), (686, 27507723), (1029, 18338482), (2058, 9169241)]