19647296

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{8297}}^1$

素因数の和:8346

約数の個数: 28

約数和(自身を含む): 40046148

約数和(自身を除く): 20398852

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 8297, 16594, 33188, 66376, 132752, 265504, 306989, 531008, 613978, 1227956, 2455912, 4911824, 9823648, 19647296]

約数ペア:

[(1, 19647296), (2, 9823648), (4, 4911824), (8, 2455912), (16, 1227956), (32, 613978), (37, 531008), (64, 306989), (74, 265504), (148, 132752), (296, 66376), (592, 33188), (1184, 16594), (2368, 8297)]