18316602

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 41827968

約数和(自身を除く): 23511366

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 151, 207, 293, 302, 414, 453, 586, 879, 906, 1359, 1758, 2637, 2718, 3473, 5274, 6739, 6946, 10419, 13478, 20217, 20838, 31257, 40434, 44243, 60651, 62514, 88486, 121302, 132729, 265458, 398187, 796374, 1017589, 2035178, 3052767, 6105534, 9158301, 18316602]

約数ペア:

[(1, 18316602), (2, 9158301), (3, 6105534), (6, 3052767), (9, 2035178), (18, 1017589), (23, 796374), (46, 398187), (69, 265458), (138, 132729), (151, 121302), (207, 88486), (293, 62514), (302, 60651), (414, 44243), (453, 40434), (586, 31257), (879, 20838), (906, 20217), (1359, 13478), (1758, 10419), (2637, 6946), (2718, 6739), (3473, 5274)]