19935608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32363}}^1$

素因数の和:32387

約数の個数: 32

約数和(自身を含む): 46604160

約数和(自身を除く): 26668552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32363, 64726, 129452, 226541, 258904, 355993, 453082, 711986, 906164, 1423972, 1812328, 2491951, 2847944, 4983902, 9967804, 19935608]

約数ペア:

[(1, 19935608), (2, 9967804), (4, 4983902), (7, 2847944), (8, 2491951), (11, 1812328), (14, 1423972), (22, 906164), (28, 711986), (44, 453082), (56, 355993), (77, 258904), (88, 226541), (154, 129452), (308, 64726), (616, 32363)]