19655952

素因数分解:

$2^4\times 3^1\times {\mathrm{409499}}^1$

素因数の和:409510

約数の個数: 20

約数和(自身を含む): 50778000

約数和(自身を除く): 31122048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409499, 818998, 1228497, 1637996, 2456994, 3275992, 4913988, 6551984, 9827976, 19655952]

約数ペア:

[(1, 19655952), (2, 9827976), (3, 6551984), (4, 4913988), (6, 3275992), (8, 2456994), (12, 1637996), (16, 1228497), (24, 818998), (48, 409499)]