19361672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{220019}}^1$

素因数の和:220036

約数の個数: 16

約数和(自身を含む): 39603600

約数和(自身を除く): 20241928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 220019, 440038, 880076, 1760152, 2420209, 4840418, 9680836, 19361672]

約数ペア:

[(1, 19361672), (2, 9680836), (4, 4840418), (8, 2420209), (11, 1760152), (22, 880076), (44, 440038), (88, 220019)]