19162268

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 34363392

約数和(自身を除く): 15201124

約数列:

[1, 2, 4, 67, 127, 134, 254, 268, 508, 563, 1126, 2252, 8509, 17018, 34036, 37721, 71501, 75442, 143002, 150884, 286004, 4790567, 9581134, 19162268]

約数ペア:

[(1, 19162268), (2, 9581134), (4, 4790567), (67, 286004), (127, 150884), (134, 143002), (254, 75442), (268, 71501), (508, 37721), (563, 34036), (1126, 17018), (2252, 8509)]