2018780236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{13933}}^1$

素因数の和:14074

約数の個数: 48

約数和(自身を含む): 4002959520

約数和(自身を除く): 1984179284

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 89, 148, 178, 356, 407, 814, 979, 1628, 1958, 3293, 3916, 6586, 13172, 13933, 27866, 36223, 55732, 72446, 144892, 153263, 306526, 515521, 613052, 1031042, 1240037, 2062084, 2480074, 4960148, 5670731, 11341462, 13640407, 22682924, 27280814, 45881369, 54561628, 91762738, 183525476, 504695059, 1009390118, 2018780236]

約数ペア:

[(1, 2018780236), (2, 1009390118), (4, 504695059), (11, 183525476), (22, 91762738), (37, 54561628), (44, 45881369), (74, 27280814), (89, 22682924), (148, 13640407), (178, 11341462), (356, 5670731), (407, 4960148), (814, 2480074), (979, 2062084), (1628, 1240037), (1958, 1031042), (3293, 613052), (3916, 515521), (6586, 306526), (13172, 153263), (13933, 144892), (27866, 72446), (36223, 55732)]