19494504

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3709}}^1$

素因数の和:3794

約数の個数: 48

約数和(自身を含む): 53535300

約数和(自身を除く): 34040796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 3709, 5256, 7418, 11127, 14836, 22254, 29672, 33381, 44508, 66762, 89016, 133524, 267048, 270757, 541514, 812271, 1083028, 1624542, 2166056, 2436813, 3249084, 4873626, 6498168, 9747252, 19494504]

約数ペア:

[(1, 19494504), (2, 9747252), (3, 6498168), (4, 4873626), (6, 3249084), (8, 2436813), (9, 2166056), (12, 1624542), (18, 1083028), (24, 812271), (36, 541514), (72, 270757), (73, 267048), (146, 133524), (219, 89016), (292, 66762), (438, 44508), (584, 33381), (657, 29672), (876, 22254), (1314, 14836), (1752, 11127), (2628, 7418), (3709, 5256)]