38191868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 81962496

約数和(自身を除く): 43770628

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 2903, 3289, 5806, 6578, 11612, 13156, 31933, 37739, 63866, 66769, 75478, 127732, 133538, 150956, 267076, 415129, 734459, 830258, 867997, 1468918, 1660516, 1735994, 2937836, 3471988, 9547967, 19095934, 38191868]

約数ペア:

[(1, 38191868), (2, 19095934), (4, 9547967), (11, 3471988), (13, 2937836), (22, 1735994), (23, 1660516), (26, 1468918), (44, 867997), (46, 830258), (52, 734459), (92, 415129), (143, 267076), (253, 150956), (286, 133538), (299, 127732), (506, 75478), (572, 66769), (598, 63866), (1012, 37739), (1196, 31933), (2903, 13156), (3289, 11612), (5806, 6578)]