19487904

素因数分解:

$2^5\times 3^1\times {\mathrm{202999}}^1$

素因数の和:203012

約数の個数: 24

約数和(自身を含む): 51156000

約数和(自身を除く): 31668096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 202999, 405998, 608997, 811996, 1217994, 1623992, 2435988, 3247984, 4871976, 6495968, 9743952, 19487904]

約数ペア:

[(1, 19487904), (2, 9743952), (3, 6495968), (4, 4871976), (6, 3247984), (8, 2435988), (12, 1623992), (16, 1217994), (24, 811996), (32, 608997), (48, 405998), (96, 202999)]