38649388

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{509}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 69572160

約数和(自身を除く): 30922772

約数列:

[1, 2, 4, 41, 82, 164, 463, 509, 926, 1018, 1852, 2036, 18983, 20869, 37966, 41738, 75932, 83476, 235667, 471334, 942668, 9662347, 19324694, 38649388]

約数ペア:

[(1, 38649388), (2, 19324694), (4, 9662347), (41, 942668), (82, 471334), (164, 235667), (463, 83476), (509, 75932), (926, 41738), (1018, 37966), (1852, 20869), (2036, 18983)]