19660308

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71233}}^1$

素因数の和:71263

約数の個数: 24

約数和(自身を含む): 47869248

約数和(自身を除く): 28208940

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 71233, 142466, 213699, 284932, 427398, 854796, 1638359, 3276718, 4915077, 6553436, 9830154, 19660308]

約数ペア:

[(1, 19660308), (2, 9830154), (3, 6553436), (4, 4915077), (6, 3276718), (12, 1638359), (23, 854796), (46, 427398), (69, 284932), (92, 213699), (138, 142466), (276, 71233)]