18068734095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{14321}}^1$

素因数の和:14600

約数の個数: 48

約数和(自身を含む): 30644726112

約数和(自身を除く): 12575992017

約数列:

[1, 3, 5, 15, 19, 57, 95, 233, 285, 361, 699, 1083, 1165, 1805, 3495, 4427, 5415, 13281, 14321, 22135, 42963, 66405, 71605, 84113, 214815, 252339, 272099, 420565, 816297, 1261695, 1360495, 3336793, 4081485, 5169881, 10010379, 15509643, 16683965, 25849405, 50051895, 63399067, 77548215, 190197201, 316995335, 950986005, 1204582273, 3613746819, 6022911365, 18068734095]

約数ペア:

[(1, 18068734095), (3, 6022911365), (5, 3613746819), (15, 1204582273), (19, 950986005), (57, 316995335), (95, 190197201), (233, 77548215), (285, 63399067), (361, 50051895), (699, 25849405), (1083, 16683965), (1165, 15509643), (1805, 10010379), (3495, 5169881), (4427, 4081485), (5415, 3336793), (13281, 1360495), (14321, 1261695), (22135, 816297), (42963, 420565), (66405, 272099), (71605, 252339), (84113, 214815)]