19871448

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{35999}}^1$

素因数の和:36031

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 31968552

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 35999, 71998, 107997, 143996, 215994, 287992, 431988, 827977, 863976, 1655954, 2483931, 3311908, 4967862, 6623816, 9935724, 19871448]

約数ペア:

[(1, 19871448), (2, 9935724), (3, 6623816), (4, 4967862), (6, 3311908), (8, 2483931), (12, 1655954), (23, 863976), (24, 827977), (46, 431988), (69, 287992), (92, 215994), (138, 143996), (184, 107997), (276, 71998), (552, 35999)]