2018656136

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{53089}}^1$

素因数の和:53206

約数の個数: 48

約数和(自身を含む): 4448411100

約数和(自身を除く): 2429754964

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 2716, 4753, 5432, 9506, 19012, 38024, 53089, 106178, 212356, 371623, 424712, 743246, 1486492, 2601361, 2972984, 5149633, 5202722, 10299266, 10405444, 20598532, 20810888, 36047431, 41197064, 72094862, 144189724, 252332017, 288379448, 504664034, 1009328068, 2018656136]

約数ペア:

[(1, 2018656136), (2, 1009328068), (4, 504664034), (7, 288379448), (8, 252332017), (14, 144189724), (28, 72094862), (49, 41197064), (56, 36047431), (97, 20810888), (98, 20598532), (194, 10405444), (196, 10299266), (388, 5202722), (392, 5149633), (679, 2972984), (776, 2601361), (1358, 1486492), (2716, 743246), (4753, 424712), (5432, 371623), (9506, 212356), (19012, 106178), (38024, 53089)]