18441775468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{70439}}^1$

素因数の和:70570

約数の個数: 48

約数和(自身を含む): 34850894400

約数和(自身を除く): 16409118932

約数列:

[1, 2, 4, 29, 37, 58, 61, 74, 116, 122, 148, 244, 1073, 1769, 2146, 2257, 3538, 4292, 4514, 7076, 9028, 65453, 70439, 130906, 140878, 261812, 281756, 2042731, 2606243, 4085462, 4296779, 5212486, 8170924, 8593558, 10424972, 17187116, 75581047, 124606591, 151162094, 158980823, 249213182, 302324188, 317961646, 498426364, 635923292, 4610443867, 9220887734, 18441775468]

約数ペア:

[(1, 18441775468), (2, 9220887734), (4, 4610443867), (29, 635923292), (37, 498426364), (58, 317961646), (61, 302324188), (74, 249213182), (116, 158980823), (122, 151162094), (148, 124606591), (244, 75581047), (1073, 17187116), (1769, 10424972), (2146, 8593558), (2257, 8170924), (3538, 5212486), (4292, 4296779), (4514, 4085462), (7076, 2606243), (9028, 2042731), (65453, 281756), (70439, 261812), (130906, 140878)]