18152883684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{305419}}^1$

素因数の和:305569

約数の個数: 72

約数和(自身を含む): 49805450240

約数和(自身を除く): 31652566556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 9906, 14859, 19812, 29718, 59436, 305419, 610838, 916257, 1221676, 1832514, 2748771, 3665028, 3970447, 5497542, 7940894, 10995084, 11911341, 15881788, 23822682, 35734023, 38788213, 47645364, 71468046, 77576426, 116364639, 142936092, 155152852, 232729278, 349093917, 465458556, 504246769, 698187834, 1008493538, 1396375668, 1512740307, 2016987076, 3025480614, 4538220921, 6050961228, 9076441842, 18152883684]

約数ペア:

[(1, 18152883684), (2, 9076441842), (3, 6050961228), (4, 4538220921), (6, 3025480614), (9, 2016987076), (12, 1512740307), (13, 1396375668), (18, 1008493538), (26, 698187834), (36, 504246769), (39, 465458556), (52, 349093917), (78, 232729278), (117, 155152852), (127, 142936092), (156, 116364639), (234, 77576426), (254, 71468046), (381, 47645364), (468, 38788213), (508, 35734023), (762, 23822682), (1143, 15881788), (1524, 11911341), (1651, 10995084), (2286, 7940894), (3302, 5497542), (4572, 3970447), (4953, 3665028), (6604, 2748771), (9906, 1832514), (14859, 1221676), (19812, 916257), (29718, 610838), (59436, 305419)]