1858771812

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{43159}}^1$

素因数の和:43300

約数の個数: 48

約数和(自身を含む): 4500379520

約数和(自身を除く): 2641607708

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 97, 111, 148, 194, 222, 291, 388, 444, 582, 1164, 3589, 7178, 10767, 14356, 21534, 43068, 43159, 86318, 129477, 172636, 258954, 517908, 1596883, 3193766, 4186423, 4790649, 6387532, 8372846, 9581298, 12559269, 16745692, 19162596, 25118538, 50237076, 154897651, 309795302, 464692953, 619590604, 929385906, 1858771812]

約数ペア:

[(1, 1858771812), (2, 929385906), (3, 619590604), (4, 464692953), (6, 309795302), (12, 154897651), (37, 50237076), (74, 25118538), (97, 19162596), (111, 16745692), (148, 12559269), (194, 9581298), (222, 8372846), (291, 6387532), (388, 4790649), (444, 4186423), (582, 3193766), (1164, 1596883), (3589, 517908), (7178, 258954), (10767, 172636), (14356, 129477), (21534, 86318), (43068, 43159)]