19093608

素因数分解:

$2^3\times 3^2\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 51912900

約数和(自身を除く): 32819292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 509, 521, 1018, 1042, 1527, 1563, 2036, 2084, 3054, 3126, 4072, 4168, 4581, 4689, 6108, 6252, 9162, 9378, 12216, 12504, 18324, 18756, 36648, 37512, 265189, 530378, 795567, 1060756, 1591134, 2121512, 2386701, 3182268, 4773402, 6364536, 9546804, 19093608]

約数ペア:

[(1, 19093608), (2, 9546804), (3, 6364536), (4, 4773402), (6, 3182268), (8, 2386701), (9, 2121512), (12, 1591134), (18, 1060756), (24, 795567), (36, 530378), (72, 265189), (509, 37512), (521, 36648), (1018, 18756), (1042, 18324), (1527, 12504), (1563, 12216), (2036, 9378), (2084, 9162), (3054, 6252), (3126, 6108), (4072, 4689), (4168, 4581)]