1851232966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{881}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 3223568880

約数和(自身を除く): 1372335914

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 457, 881, 914, 1762, 2299, 4598, 5027, 8683, 9691, 10054, 16739, 17366, 19382, 33478, 55297, 95513, 106601, 110594, 184129, 191026, 213202, 368258, 402617, 805234, 1050643, 2025419, 2101286, 4050838, 4428787, 7649723, 8857574, 15299446, 48716657, 84146953, 97433314, 168293906, 925616483, 1851232966]

約数ペア:

[(1, 1851232966), (2, 925616483), (11, 168293906), (19, 97433314), (22, 84146953), (38, 48716657), (121, 15299446), (209, 8857574), (242, 7649723), (418, 4428787), (457, 4050838), (881, 2101286), (914, 2025419), (1762, 1050643), (2299, 805234), (4598, 402617), (5027, 368258), (8683, 213202), (9691, 191026), (10054, 184129), (16739, 110594), (17366, 106601), (19382, 95513), (33478, 55297)]