19155471104

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971767}}^1$

素因数の和:971801

約数の個数: 72

約数和(自身を含む): 47671051008

約数和(自身を除く): 28515579904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 971767, 1943534, 3887068, 6802369, 7774136, 10689437, 13604738, 15548272, 21378874, 27209476, 31096544, 42757748, 54418952, 62193088, 74826059, 85515496, 108837904, 124386176, 149652118, 171030992, 217675808, 248772352, 299304236, 342061984, 435351616, 598608472, 684123968, 870703232, 1197216944, 1368247936, 1741406464, 2394433888, 2736495872, 4788867776, 9577735552, 19155471104]

約数ペア:

[(1, 19155471104), (2, 9577735552), (4, 4788867776), (7, 2736495872), (8, 2394433888), (11, 1741406464), (14, 1368247936), (16, 1197216944), (22, 870703232), (28, 684123968), (32, 598608472), (44, 435351616), (56, 342061984), (64, 299304236), (77, 248772352), (88, 217675808), (112, 171030992), (128, 149652118), (154, 124386176), (176, 108837904), (224, 85515496), (256, 74826059), (308, 62193088), (352, 54418952), (448, 42757748), (616, 31096544), (704, 27209476), (896, 21378874), (1232, 15548272), (1408, 13604738), (1792, 10689437), (2464, 7774136), (2816, 6802369), (4928, 3887068), (9856, 1943534), (19712, 971767)]