19710768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5333}}^1$

素因数の和:5362

約数の個数: 80

約数和(自身を含む): 63495936

約数和(自身を除く): 43785168

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5333, 10666, 15999, 21332, 31998, 37331, 42664, 58663, 63996, 74662, 85328, 111993, 117326, 127992, 149324, 175989, 223986, 234652, 255984, 298648, 351978, 410641, 447972, 469304, 597296, 703956, 821282, 895944, 938608, 1231923, 1407912, 1642564, 1791888, 2463846, 2815824, 3285128, 4927692, 6570256, 9855384, 19710768]

約数ペア:

[(1, 19710768), (2, 9855384), (3, 6570256), (4, 4927692), (6, 3285128), (7, 2815824), (8, 2463846), (11, 1791888), (12, 1642564), (14, 1407912), (16, 1231923), (21, 938608), (22, 895944), (24, 821282), (28, 703956), (33, 597296), (42, 469304), (44, 447972), (48, 410641), (56, 351978), (66, 298648), (77, 255984), (84, 234652), (88, 223986), (112, 175989), (132, 149324), (154, 127992), (168, 117326), (176, 111993), (231, 85328), (264, 74662), (308, 63996), (336, 58663), (462, 42664), (528, 37331), (616, 31998), (924, 21332), (1232, 15999), (1848, 10666), (3696, 5333)]