19007543806

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{5413}}^1$

素因数の和:5836

約数の個数: 32

約数和(自身を含む): 29378269728

約数和(自身を除く): 10370725922

約数列:

[1, 2, 53, 106, 157, 211, 314, 422, 5413, 8321, 10826, 11183, 16642, 22366, 33127, 66254, 286889, 573778, 849841, 1142143, 1699682, 1755731, 2284286, 3511462, 45041573, 60533579, 90083146, 121067158, 179316451, 358632902, 9503771903, 19007543806]

約数ペア:

[(1, 19007543806), (2, 9503771903), (53, 358632902), (106, 179316451), (157, 121067158), (211, 90083146), (314, 60533579), (422, 45041573), (5413, 3511462), (8321, 2284286), (10826, 1755731), (11183, 1699682), (16642, 1142143), (22366, 849841), (33127, 573778), (66254, 286889)]