19235736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20551}}^1$

素因数の和:20576

約数の個数: 48

約数和(自身を含む): 56106960

約数和(自身を除く): 36871224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 20551, 41102, 61653, 82204, 123306, 164408, 184959, 246612, 267163, 369918, 493224, 534326, 739836, 801489, 1068652, 1479672, 1602978, 2137304, 2404467, 3205956, 4808934, 6411912, 9617868, 19235736]

約数ペア:

[(1, 19235736), (2, 9617868), (3, 6411912), (4, 4808934), (6, 3205956), (8, 2404467), (9, 2137304), (12, 1602978), (13, 1479672), (18, 1068652), (24, 801489), (26, 739836), (36, 534326), (39, 493224), (52, 369918), (72, 267163), (78, 246612), (104, 184959), (117, 164408), (156, 123306), (234, 82204), (312, 61653), (468, 41102), (936, 20551)]