1920589632

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{256489}}^1$

素因数の和:256520

約数の個数: 84

約数和(自身を含む): 5928509860

約数和(自身を除く): 4007920228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 256489, 512978, 769467, 1025956, 1538934, 2051912, 2308401, 3077868, 3334357, 4103824, 4616802, 6155736, 6668714, 8207648, 9233604, 10003071, 12311472, 13337428, 16415296, 18467208, 20006142, 24622944, 26674856, 30009213, 36934416, 40012284, 49245888, 53349712, 60018426, 73868832, 80024568, 106699424, 120036852, 147737664, 160049136, 213398848, 240073704, 320098272, 480147408, 640196544, 960294816, 1920589632]

約数ペア:

[(1, 1920589632), (2, 960294816), (3, 640196544), (4, 480147408), (6, 320098272), (8, 240073704), (9, 213398848), (12, 160049136), (13, 147737664), (16, 120036852), (18, 106699424), (24, 80024568), (26, 73868832), (32, 60018426), (36, 53349712), (39, 49245888), (48, 40012284), (52, 36934416), (64, 30009213), (72, 26674856), (78, 24622944), (96, 20006142), (104, 18467208), (117, 16415296), (144, 13337428), (156, 12311472), (192, 10003071), (208, 9233604), (234, 8207648), (288, 6668714), (312, 6155736), (416, 4616802), (468, 4103824), (576, 3334357), (624, 3077868), (832, 2308401), (936, 2051912), (1248, 1538934), (1872, 1025956), (2496, 769467), (3744, 512978), (7488, 256489)]