1817731888

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167317}}^1$

素因数の和:167429

約数の個数: 40

約数和(自身を含む): 4066496672

約数和(自身を除く): 2248764784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 167317, 334634, 669268, 1171219, 1338536, 2342438, 2677072, 4684876, 9369752, 16229749, 18739504, 32459498, 64918996, 113608243, 129837992, 227216486, 259675984, 454432972, 908865944, 1817731888]

約数ペア:

[(1, 1817731888), (2, 908865944), (4, 454432972), (7, 259675984), (8, 227216486), (14, 129837992), (16, 113608243), (28, 64918996), (56, 32459498), (97, 18739504), (112, 16229749), (194, 9369752), (388, 4684876), (679, 2677072), (776, 2342438), (1358, 1338536), (1552, 1171219), (2716, 669268), (5432, 334634), (10864, 167317)]