19403916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{230999}}^1$

素因数の和:231013

約数の個数: 24

約数和(自身を含む): 51744000

約数和(自身を除く): 32340084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 230999, 461998, 692997, 923996, 1385994, 1616993, 2771988, 3233986, 4850979, 6467972, 9701958, 19403916]

約数ペア:

[(1, 19403916), (2, 9701958), (3, 6467972), (4, 4850979), (6, 3233986), (7, 2771988), (12, 1616993), (14, 1385994), (21, 923996), (28, 692997), (42, 461998), (84, 230999)]