19127904

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8663}}^1$

素因数の和:8699

約数の個数: 48

約数和(自身を含む): 52399872

約数和(自身を除く): 33271968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 8663, 17326, 25989, 34652, 51978, 69304, 103956, 138608, 199249, 207912, 277216, 398498, 415824, 597747, 796996, 831648, 1195494, 1593992, 2390988, 3187984, 4781976, 6375968, 9563952, 19127904]

約数ペア:

[(1, 19127904), (2, 9563952), (3, 6375968), (4, 4781976), (6, 3187984), (8, 2390988), (12, 1593992), (16, 1195494), (23, 831648), (24, 796996), (32, 597747), (46, 415824), (48, 398498), (69, 277216), (92, 207912), (96, 199249), (138, 138608), (184, 103956), (276, 69304), (368, 51978), (552, 34652), (736, 25989), (1104, 17326), (2208, 8663)]