19276533

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 28704000

約数和(自身を除く): 9427467

約数列:

[1, 3, 9, 47, 141, 199, 229, 423, 597, 687, 1791, 2061, 9353, 10763, 28059, 32289, 45571, 84177, 96867, 136713, 410139, 2141837, 6425511, 19276533]

約数ペア:

[(1, 19276533), (3, 6425511), (9, 2141837), (47, 410139), (141, 136713), (199, 96867), (229, 84177), (423, 45571), (597, 32289), (687, 28059), (1791, 10763), (2061, 9353)]