1978045363836

素因数分解:

$2^2\times 3^2\times {\mathrm{509}}^1\times {\mathrm{3191}}^1\times {\mathrm{33829}}^1$

素因数の和:37539

約数の個数: 72

約数和(自身を含む): 5011600557600

約数和(自身を除く): 3033555193764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509, 1018, 1527, 2036, 3054, 3191, 4581, 6108, 6382, 9162, 9573, 12764, 18324, 19146, 28719, 33829, 38292, 57438, 67658, 101487, 114876, 135316, 202974, 304461, 405948, 608922, 1217844, 1624219, 3248438, 4872657, 6496876, 9745314, 14617971, 17218961, 19490628, 29235942, 34437922, 51656883, 58471884, 68875844, 103313766, 107948339, 154970649, 206627532, 215896678, 309941298, 323845017, 431793356, 619882596, 647690034, 971535051, 1295380068, 1943070102, 3886140204, 54945704551, 109891409102, 164837113653, 219782818204, 329674227306, 494511340959, 659348454612, 989022681918, 1978045363836]

約数ペア:

[(1, 1978045363836), (2, 989022681918), (3, 659348454612), (4, 494511340959), (6, 329674227306), (9, 219782818204), (12, 164837113653), (18, 109891409102), (36, 54945704551), (509, 3886140204), (1018, 1943070102), (1527, 1295380068), (2036, 971535051), (3054, 647690034), (3191, 619882596), (4581, 431793356), (6108, 323845017), (6382, 309941298), (9162, 215896678), (9573, 206627532), (12764, 154970649), (18324, 107948339), (19146, 103313766), (28719, 68875844), (33829, 58471884), (38292, 51656883), (57438, 34437922), (67658, 29235942), (101487, 19490628), (114876, 17218961), (135316, 14617971), (202974, 9745314), (304461, 6496876), (405948, 4872657), (608922, 3248438), (1217844, 1624219)]