1807172642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2\times {\mathrm{631}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 3110425920

約数和(自身を除く): 1303253278

約数列:

[1, 2, 11, 22, 29, 58, 67, 134, 319, 631, 638, 737, 1262, 1474, 1943, 3886, 4489, 6941, 8978, 13882, 18299, 21373, 36598, 42277, 42746, 49379, 84554, 98758, 130181, 201289, 260362, 402578, 465047, 930094, 1226033, 1431991, 2452066, 2832559, 2863982, 5665118, 13486363, 26972726, 31158149, 62316298, 82144211, 164288422, 903586321, 1807172642]

約数ペア:

[(1, 1807172642), (2, 903586321), (11, 164288422), (22, 82144211), (29, 62316298), (58, 31158149), (67, 26972726), (134, 13486363), (319, 5665118), (631, 2863982), (638, 2832559), (737, 2452066), (1262, 1431991), (1474, 1226033), (1943, 930094), (3886, 465047), (4489, 402578), (6941, 260362), (8978, 201289), (13882, 130181), (18299, 98758), (21373, 84554), (36598, 49379), (42277, 42746)]