19214272

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:594

約数の個数: 84

約数和(自身を含む): 48472344

約数和(自身を除く): 29258072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 557, 616, 704, 784, 1078, 1114, 1232, 1568, 2156, 2228, 2464, 3136, 3899, 4312, 4456, 4928, 6127, 7798, 8624, 8912, 12254, 15596, 17248, 17824, 24508, 27293, 31192, 34496, 35648, 42889, 49016, 54586, 62384, 85778, 98032, 109172, 124768, 171556, 196064, 218344, 249536, 300223, 343112, 392128, 436688, 600446, 686224, 873376, 1200892, 1372448, 1746752, 2401784, 2744896, 4803568, 9607136, 19214272]

約数ペア:

[(1, 19214272), (2, 9607136), (4, 4803568), (7, 2744896), (8, 2401784), (11, 1746752), (14, 1372448), (16, 1200892), (22, 873376), (28, 686224), (32, 600446), (44, 436688), (49, 392128), (56, 343112), (64, 300223), (77, 249536), (88, 218344), (98, 196064), (112, 171556), (154, 124768), (176, 109172), (196, 98032), (224, 85778), (308, 62384), (352, 54586), (392, 49016), (448, 42889), (539, 35648), (557, 34496), (616, 31192), (704, 27293), (784, 24508), (1078, 17824), (1114, 17248), (1232, 15596), (1568, 12254), (2156, 8912), (2228, 8624), (2464, 7798), (3136, 6127), (3899, 4928), (4312, 4456)]