19868496

素因数分解:

$2^4\times 3^1\times {\mathrm{359}}^1\times {\mathrm{1153}}^1$

素因数の和:1523

約数の個数: 40

約数和(自身を含む): 51514560

約数和(自身を除く): 31646064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 359, 718, 1077, 1153, 1436, 2154, 2306, 2872, 3459, 4308, 4612, 5744, 6918, 8616, 9224, 13836, 17232, 18448, 27672, 55344, 413927, 827854, 1241781, 1655708, 2483562, 3311416, 4967124, 6622832, 9934248, 19868496]

約数ペア:

[(1, 19868496), (2, 9934248), (3, 6622832), (4, 4967124), (6, 3311416), (8, 2483562), (12, 1655708), (16, 1241781), (24, 827854), (48, 413927), (359, 55344), (718, 27672), (1077, 18448), (1153, 17232), (1436, 13836), (2154, 9224), (2306, 8616), (2872, 6918), (3459, 5744), (4308, 4612)]