1919904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2857}}^1$

素因数の和:2877

約数の個数: 48

約数和(自身を含む): 5761728

約数和(自身を除く): 3841824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2857, 5714, 8571, 11428, 17142, 19999, 22856, 34284, 39998, 45712, 59997, 68568, 79996, 91424, 119994, 137136, 159992, 239988, 274272, 319984, 479976, 639968, 959952, 1919904]

約数ペア:

[(1, 1919904), (2, 959952), (3, 639968), (4, 479976), (6, 319984), (7, 274272), (8, 239988), (12, 159992), (14, 137136), (16, 119994), (21, 91424), (24, 79996), (28, 68568), (32, 59997), (42, 45712), (48, 39998), (56, 34284), (84, 22856), (96, 19999), (112, 17142), (168, 11428), (224, 8571), (336, 5714), (672, 2857)]