18377630514

素因数分解:

$2^1\times 3^3\times {\mathrm{15889}}^1\times {\mathrm{21419}}^1$

素因数の和:37319

約数の個数: 32

約数和(自身を含む): 40843656000

約数和(自身を除く): 22466025486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 15889, 21419, 31778, 42838, 47667, 64257, 95334, 128514, 143001, 192771, 286002, 385542, 429003, 578313, 858006, 1156626, 340326491, 680652982, 1020979473, 2041958946, 3062938419, 6125876838, 9188815257, 18377630514]

約数ペア:

[(1, 18377630514), (2, 9188815257), (3, 6125876838), (6, 3062938419), (9, 2041958946), (18, 1020979473), (27, 680652982), (54, 340326491), (15889, 1156626), (21419, 858006), (31778, 578313), (42838, 429003), (47667, 385542), (64257, 286002), (95334, 192771), (128514, 143001)]