17996748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19477}}^1$

素因数の和:19502

約数の個数: 48

約数和(自身を含む): 52356864

約数和(自身を除く): 34360116

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 19477, 38954, 58431, 77908, 116862, 136339, 214247, 233724, 272678, 409017, 428494, 545356, 642741, 818034, 856988, 1285482, 1499729, 1636068, 2570964, 2999458, 4499187, 5998916, 8998374, 17996748]

約数ペア:

[(1, 17996748), (2, 8998374), (3, 5998916), (4, 4499187), (6, 2999458), (7, 2570964), (11, 1636068), (12, 1499729), (14, 1285482), (21, 856988), (22, 818034), (28, 642741), (33, 545356), (42, 428494), (44, 409017), (66, 272678), (77, 233724), (84, 214247), (132, 136339), (154, 116862), (231, 77908), (308, 58431), (462, 38954), (924, 19477)]