19447976344

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{1093}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 37405347840

約数和(自身を除く): 17957371496

約数列:

[1, 2, 4, 8, 83, 127, 166, 211, 254, 332, 422, 508, 664, 844, 1016, 1093, 1688, 2186, 4372, 8744, 10541, 17513, 21082, 26797, 35026, 42164, 53594, 70052, 84328, 90719, 107188, 138811, 140104, 181438, 214376, 230623, 277622, 362876, 461246, 555244, 725752, 922492, 1110488, 1844984, 2224151, 4448302, 8896604, 11521313, 17793208, 19141709, 23042626, 29289121, 38283418, 46085252, 58578242, 76566836, 92170504, 117156484, 153133672, 234312968, 2430997043, 4861994086, 9723988172, 19447976344]

約数ペア:

[(1, 19447976344), (2, 9723988172), (4, 4861994086), (8, 2430997043), (83, 234312968), (127, 153133672), (166, 117156484), (211, 92170504), (254, 76566836), (332, 58578242), (422, 46085252), (508, 38283418), (664, 29289121), (844, 23042626), (1016, 19141709), (1093, 17793208), (1688, 11521313), (2186, 8896604), (4372, 4448302), (8744, 2224151), (10541, 1844984), (17513, 1110488), (21082, 922492), (26797, 725752), (35026, 555244), (42164, 461246), (53594, 362876), (70052, 277622), (84328, 230623), (90719, 214376), (107188, 181438), (138811, 140104)]