19292784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:942

約数の個数: 80

約数和(自身を含む): 57877248

約数和(自身を除く): 38584464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 857, 938, 1072, 1407, 1608, 1714, 1876, 2571, 2814, 3216, 3428, 3752, 5142, 5628, 5999, 6856, 7504, 10284, 11256, 11998, 13712, 17997, 20568, 22512, 23996, 35994, 41136, 47992, 57419, 71988, 95984, 114838, 143976, 172257, 229676, 287952, 344514, 401933, 459352, 689028, 803866, 918704, 1205799, 1378056, 1607732, 2411598, 2756112, 3215464, 4823196, 6430928, 9646392, 19292784]

約数ペア:

[(1, 19292784), (2, 9646392), (3, 6430928), (4, 4823196), (6, 3215464), (7, 2756112), (8, 2411598), (12, 1607732), (14, 1378056), (16, 1205799), (21, 918704), (24, 803866), (28, 689028), (42, 459352), (48, 401933), (56, 344514), (67, 287952), (84, 229676), (112, 172257), (134, 143976), (168, 114838), (201, 95984), (268, 71988), (336, 57419), (402, 47992), (469, 41136), (536, 35994), (804, 23996), (857, 22512), (938, 20568), (1072, 17997), (1407, 13712), (1608, 11998), (1714, 11256), (1876, 10284), (2571, 7504), (2814, 6856), (3216, 5999), (3428, 5628), (3752, 5142)]