2018124744

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{5273}}^1$

素因数の和:5750

約数の個数: 64

約数和(自身を含む): 5194679040

約数和(自身を除く): 3176554296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 431, 444, 862, 888, 1293, 1724, 2586, 3448, 5172, 5273, 10344, 10546, 15819, 15947, 21092, 31638, 31894, 42184, 47841, 63276, 63788, 95682, 126552, 127576, 191364, 195101, 382728, 390202, 585303, 780404, 1170606, 1560808, 2272663, 2341212, 4545326, 4682424, 6817989, 9090652, 13635978, 18181304, 27271956, 54543912, 84088531, 168177062, 252265593, 336354124, 504531186, 672708248, 1009062372, 2018124744]

約数ペア:

[(1, 2018124744), (2, 1009062372), (3, 672708248), (4, 504531186), (6, 336354124), (8, 252265593), (12, 168177062), (24, 84088531), (37, 54543912), (74, 27271956), (111, 18181304), (148, 13635978), (222, 9090652), (296, 6817989), (431, 4682424), (444, 4545326), (862, 2341212), (888, 2272663), (1293, 1560808), (1724, 1170606), (2586, 780404), (3448, 585303), (5172, 390202), (5273, 382728), (10344, 195101), (10546, 191364), (15819, 127576), (15947, 126552), (21092, 95682), (31638, 63788), (31894, 63276), (42184, 47841)]