31192908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{136811}}^1$

素因数の和:136837

約数の個数: 24

約数和(自身を含む): 76614720

約数和(自身を除く): 45421812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 136811, 273622, 410433, 547244, 820866, 1641732, 2599409, 5198818, 7798227, 10397636, 15596454, 31192908]

約数ペア:

[(1, 31192908), (2, 15596454), (3, 10397636), (4, 7798227), (6, 5198818), (12, 2599409), (19, 1641732), (38, 820866), (57, 547244), (76, 410433), (114, 273622), (228, 136811)]