2019417344

素因数分解:

$2^8\times 7^1\times {\mathrm{911}}^1\times {\mathrm{1237}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 4615580928

約数和(自身を除く): 2596163584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 911, 1237, 1792, 1822, 2474, 3644, 4948, 6377, 7288, 8659, 9896, 12754, 14576, 17318, 19792, 25508, 29152, 34636, 39584, 51016, 58304, 69272, 79168, 102032, 116608, 138544, 158336, 204064, 233216, 277088, 316672, 408128, 554176, 816256, 1108352, 1126907, 1632512, 2216704, 2253814, 4507628, 7888349, 9015256, 15776698, 18030512, 31553396, 36061024, 63106792, 72122048, 126213584, 144244096, 252427168, 288488192, 504854336, 1009708672, 2019417344]

約数ペア:

[(1, 2019417344), (2, 1009708672), (4, 504854336), (7, 288488192), (8, 252427168), (14, 144244096), (16, 126213584), (28, 72122048), (32, 63106792), (56, 36061024), (64, 31553396), (112, 18030512), (128, 15776698), (224, 9015256), (256, 7888349), (448, 4507628), (896, 2253814), (911, 2216704), (1237, 1632512), (1792, 1126907), (1822, 1108352), (2474, 816256), (3644, 554176), (4948, 408128), (6377, 316672), (7288, 277088), (8659, 233216), (9896, 204064), (12754, 158336), (14576, 138544), (17318, 116608), (19792, 102032), (25508, 79168), (29152, 69272), (34636, 58304), (39584, 51016)]