18443320146

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^2\times {\mathrm{107}}^1\times {\mathrm{5179}}^1$

素因数の和:5380

約数の個数: 72

約数和(自身を含む): 41301776880

約数和(自身を除く): 22858456734

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 107, 129, 214, 258, 321, 387, 642, 774, 963, 1849, 1926, 3698, 4601, 5179, 5547, 9202, 10358, 11094, 13803, 15537, 16641, 27606, 31074, 33282, 41409, 46611, 82818, 93222, 197843, 222697, 395686, 445394, 554153, 593529, 668091, 1108306, 1187058, 1336182, 1662459, 1780587, 2004273, 3324918, 3561174, 4008546, 4987377, 9575971, 9974754, 19151942, 23828579, 28727913, 47657158, 57455826, 71485737, 86183739, 142971474, 172367478, 214457211, 428914422, 1024628897, 2049257794, 3073886691, 6147773382, 9221660073, 18443320146]

約数ペア:

[(1, 18443320146), (2, 9221660073), (3, 6147773382), (6, 3073886691), (9, 2049257794), (18, 1024628897), (43, 428914422), (86, 214457211), (107, 172367478), (129, 142971474), (214, 86183739), (258, 71485737), (321, 57455826), (387, 47657158), (642, 28727913), (774, 23828579), (963, 19151942), (1849, 9974754), (1926, 9575971), (3698, 4987377), (4601, 4008546), (5179, 3561174), (5547, 3324918), (9202, 2004273), (10358, 1780587), (11094, 1662459), (13803, 1336182), (15537, 1187058), (16641, 1108306), (27606, 668091), (31074, 593529), (33282, 554153), (41409, 445394), (46611, 395686), (82818, 222697), (93222, 197843)]