19837579328

素因数分解:

$2^6\times 7^1\times {\mathrm{521}}^1\times {\mathrm{84991}}^1$

素因数の和:85531

約数の個数: 56

約数和(自身を含む): 45075677184

約数和(自身を除く): 25238097856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 521, 1042, 2084, 3647, 4168, 7294, 8336, 14588, 16672, 29176, 33344, 58352, 84991, 116704, 169982, 233408, 339964, 594937, 679928, 1189874, 1359856, 2379748, 2719712, 4759496, 5439424, 9518992, 19037984, 38075968, 44280311, 88560622, 177121244, 309962177, 354242488, 619924354, 708484976, 1239848708, 1416969952, 2479697416, 2833939904, 4959394832, 9918789664, 19837579328]

約数ペア:

[(1, 19837579328), (2, 9918789664), (4, 4959394832), (7, 2833939904), (8, 2479697416), (14, 1416969952), (16, 1239848708), (28, 708484976), (32, 619924354), (56, 354242488), (64, 309962177), (112, 177121244), (224, 88560622), (448, 44280311), (521, 38075968), (1042, 19037984), (2084, 9518992), (3647, 5439424), (4168, 4759496), (7294, 2719712), (8336, 2379748), (14588, 1359856), (16672, 1189874), (29176, 679928), (33344, 594937), (58352, 339964), (84991, 233408), (116704, 169982)]