18025742004

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1397

約数の個数: 96

約数和(自身を含む): 43604047872

約数和(自身を除く): 25578305868

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 131, 164, 246, 262, 307, 393, 492, 524, 614, 786, 911, 921, 1228, 1572, 1822, 1842, 2733, 3644, 3684, 5371, 5466, 10742, 10932, 12587, 16113, 21484, 25174, 32226, 37351, 37761, 40217, 50348, 64452, 74702, 75522, 80434, 112053, 119341, 120651, 149404, 151044, 160868, 224106, 238682, 241302, 279677, 358023, 448212, 477364, 482604, 559354, 716046, 839031, 1118708, 1432092, 1648897, 1678062, 3297794, 3356124, 4892981, 4946691, 6595588, 9785962, 9893382, 11466757, 14678943, 19571924, 19786764, 22933514, 29357886, 34400271, 36637687, 45867028, 58715772, 68800542, 73275374, 109913061, 137601084, 146550748, 219826122, 439652244, 1502145167, 3004290334, 4506435501, 6008580668, 9012871002, 18025742004]

約数ペア:

[(1, 18025742004), (2, 9012871002), (3, 6008580668), (4, 4506435501), (6, 3004290334), (12, 1502145167), (41, 439652244), (82, 219826122), (123, 146550748), (131, 137601084), (164, 109913061), (246, 73275374), (262, 68800542), (307, 58715772), (393, 45867028), (492, 36637687), (524, 34400271), (614, 29357886), (786, 22933514), (911, 19786764), (921, 19571924), (1228, 14678943), (1572, 11466757), (1822, 9893382), (1842, 9785962), (2733, 6595588), (3644, 4946691), (3684, 4892981), (5371, 3356124), (5466, 3297794), (10742, 1678062), (10932, 1648897), (12587, 1432092), (16113, 1118708), (21484, 839031), (25174, 716046), (32226, 559354), (37351, 482604), (37761, 477364), (40217, 448212), (50348, 358023), (64452, 279677), (74702, 241302), (75522, 238682), (80434, 224106), (112053, 160868), (119341, 151044), (120651, 149404)]