1639822052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{19181}}^1$

素因数の和:19292

約数の個数: 48

約数和(自身を含む): 3287027520

約数和(自身を除く): 1647205468

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 67, 116, 134, 268, 319, 638, 737, 1276, 1474, 1943, 2948, 3886, 7772, 19181, 21373, 38362, 42746, 76724, 85492, 210991, 421982, 556249, 843964, 1112498, 1285127, 2224996, 2570254, 5140508, 6118739, 12237478, 14136397, 24474956, 28272794, 37268683, 56545588, 74537366, 149074732, 409955513, 819911026, 1639822052]

約数ペア:

[(1, 1639822052), (2, 819911026), (4, 409955513), (11, 149074732), (22, 74537366), (29, 56545588), (44, 37268683), (58, 28272794), (67, 24474956), (116, 14136397), (134, 12237478), (268, 6118739), (319, 5140508), (638, 2570254), (737, 2224996), (1276, 1285127), (1474, 1112498), (1943, 843964), (2948, 556249), (3886, 421982), (7772, 210991), (19181, 85492), (21373, 76724), (38362, 42746)]