18915673872

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{3487403}}^1$

素因数の和:3487527

約数の個数: 40

約数和(自身を含む): 49297942944

約数和(自身を除く): 30382269072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 5424, 3487403, 6974806, 10462209, 13949612, 20924418, 27899224, 41848836, 55798448, 83697672, 167395344, 394076539, 788153078, 1182229617, 1576306156, 2364459234, 3152612312, 4728918468, 6305224624, 9457836936, 18915673872]

約数ペア:

[(1, 18915673872), (2, 9457836936), (3, 6305224624), (4, 4728918468), (6, 3152612312), (8, 2364459234), (12, 1576306156), (16, 1182229617), (24, 788153078), (48, 394076539), (113, 167395344), (226, 83697672), (339, 55798448), (452, 41848836), (678, 27899224), (904, 20924418), (1356, 13949612), (1808, 10462209), (2712, 6974806), (5424, 3487403)]