19401936

素因数分解:

$2^4\times 3^1\times {\mathrm{619}}^1\times {\mathrm{653}}^1$

素因数の和:1283

約数の個数: 40

約数和(自身を含む): 50279520

約数和(自身を除く): 30877584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 619, 653, 1238, 1306, 1857, 1959, 2476, 2612, 3714, 3918, 4952, 5224, 7428, 7836, 9904, 10448, 14856, 15672, 29712, 31344, 404207, 808414, 1212621, 1616828, 2425242, 3233656, 4850484, 6467312, 9700968, 19401936]

約数ペア:

[(1, 19401936), (2, 9700968), (3, 6467312), (4, 4850484), (6, 3233656), (8, 2425242), (12, 1616828), (16, 1212621), (24, 808414), (48, 404207), (619, 31344), (653, 29712), (1238, 15672), (1306, 14856), (1857, 10448), (1959, 9904), (2476, 7836), (2612, 7428), (3714, 5224), (3918, 4952)]