18283846

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 32919552

約数和(自身を除く): 14635706

約数列:

[1, 2, 7, 14, 37, 47, 74, 94, 259, 329, 518, 658, 751, 1502, 1739, 3478, 5257, 10514, 12173, 24346, 27787, 35297, 55574, 70594, 194509, 247079, 389018, 494158, 1305989, 2611978, 9141923, 18283846]

約数ペア:

[(1, 18283846), (2, 9141923), (7, 2611978), (14, 1305989), (37, 494158), (47, 389018), (74, 247079), (94, 194509), (259, 70594), (329, 55574), (518, 35297), (658, 27787), (751, 24346), (1502, 12173), (1739, 10514), (3478, 5257)]