19823952

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1607}}^1$

素因数の和:1875

約数の個数: 40

約数和(自身を含む): 51443136

約数和(自身を除く): 31619184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 1607, 2056, 3084, 3214, 4112, 4821, 6168, 6428, 9642, 12336, 12856, 19284, 25712, 38568, 77136, 412999, 825998, 1238997, 1651996, 2477994, 3303992, 4955988, 6607984, 9911976, 19823952]

約数ペア:

[(1, 19823952), (2, 9911976), (3, 6607984), (4, 4955988), (6, 3303992), (8, 2477994), (12, 1651996), (16, 1238997), (24, 825998), (48, 412999), (257, 77136), (514, 38568), (771, 25712), (1028, 19284), (1542, 12856), (1607, 12336), (2056, 9642), (3084, 6428), (3214, 6168), (4112, 4821)]