19475596

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1993}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 39082400

約数和(自身を除く): 19606804

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 1993, 2443, 3986, 4886, 7972, 9772, 13951, 27902, 55804, 695557, 1391114, 2782228, 4868899, 9737798, 19475596]

約数ペア:

[(1, 19475596), (2, 9737798), (4, 4868899), (7, 2782228), (14, 1391114), (28, 695557), (349, 55804), (698, 27902), (1396, 13951), (1993, 9772), (2443, 7972), (3986, 4886)]