19231824

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1559}}^1$

素因数の和:1827

約数の個数: 40

約数和(自身を含む): 49907520

約数和(自身を除く): 30675696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 1559, 2056, 3084, 3118, 4112, 4677, 6168, 6236, 9354, 12336, 12472, 18708, 24944, 37416, 74832, 400663, 801326, 1201989, 1602652, 2403978, 3205304, 4807956, 6410608, 9615912, 19231824]

約数ペア:

[(1, 19231824), (2, 9615912), (3, 6410608), (4, 4807956), (6, 3205304), (8, 2403978), (12, 1602652), (16, 1201989), (24, 801326), (48, 400663), (257, 74832), (514, 37416), (771, 24944), (1028, 18708), (1542, 12472), (1559, 12336), (2056, 9354), (3084, 6236), (3118, 6168), (4112, 4677)]