17988012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1799

約数の個数: 72

約数和(自身を含む): 53263392

約数和(自身を除く): 35275380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 1741, 2583, 3444, 3482, 5166, 5223, 6964, 10332, 10446, 12187, 15669, 20892, 24374, 31338, 36561, 48748, 62676, 71381, 73122, 109683, 142762, 146244, 214143, 219366, 285524, 428286, 438732, 499667, 642429, 856572, 999334, 1284858, 1499001, 1998668, 2569716, 2998002, 4497003, 5996004, 8994006, 17988012]

約数ペア:

[(1, 17988012), (2, 8994006), (3, 5996004), (4, 4497003), (6, 2998002), (7, 2569716), (9, 1998668), (12, 1499001), (14, 1284858), (18, 999334), (21, 856572), (28, 642429), (36, 499667), (41, 438732), (42, 428286), (63, 285524), (82, 219366), (84, 214143), (123, 146244), (126, 142762), (164, 109683), (246, 73122), (252, 71381), (287, 62676), (369, 48748), (492, 36561), (574, 31338), (738, 24374), (861, 20892), (1148, 15669), (1476, 12187), (1722, 10446), (1741, 10332), (2583, 6964), (3444, 5223), (3482, 5166)]