19948704

素因数分解:

$2^5\times 3^1\times {\mathrm{207799}}^1$

素因数の和:207812

約数の個数: 24

約数和(自身を含む): 52365600

約数和(自身を除く): 32416896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 207799, 415598, 623397, 831196, 1246794, 1662392, 2493588, 3324784, 4987176, 6649568, 9974352, 19948704]

約数ペア:

[(1, 19948704), (2, 9974352), (3, 6649568), (4, 4987176), (6, 3324784), (8, 2493588), (12, 1662392), (16, 1246794), (24, 831196), (32, 623397), (48, 415598), (96, 207799)]