1888473441

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 2922670080

約数和(自身を除く): 1034196639

約数列:

[1, 3, 17, 19, 43, 51, 57, 61, 129, 183, 323, 731, 743, 817, 969, 1037, 1159, 2193, 2229, 2451, 2623, 3111, 3477, 7869, 12631, 13889, 14117, 19703, 31949, 37893, 41667, 42351, 44591, 45323, 49837, 59109, 95847, 133773, 135969, 149511, 239989, 543133, 607031, 719967, 770491, 847229, 861137, 1629399, 1821093, 1948889, 2311473, 2541687, 2583411, 5846667, 10319527, 14639329, 30958581, 33131113, 37028891, 43917987, 99393339, 111086673, 629491147, 1888473441]

約数ペア:

[(1, 1888473441), (3, 629491147), (17, 111086673), (19, 99393339), (43, 43917987), (51, 37028891), (57, 33131113), (61, 30958581), (129, 14639329), (183, 10319527), (323, 5846667), (731, 2583411), (743, 2541687), (817, 2311473), (969, 1948889), (1037, 1821093), (1159, 1629399), (2193, 861137), (2229, 847229), (2451, 770491), (2623, 719967), (3111, 607031), (3477, 543133), (7869, 239989), (12631, 149511), (13889, 135969), (14117, 133773), (19703, 95847), (31949, 59109), (37893, 49837), (41667, 45323), (42351, 44591)]