29473484

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{20411}}^1$

素因数の和:20453

約数の個数: 18

約数和(自身を含む): 54438804

約数和(自身を除く): 24965320

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 20411, 40822, 81644, 387809, 775618, 1551236, 7368371, 14736742, 29473484]

約数ペア:

[(1, 29473484), (2, 14736742), (4, 7368371), (19, 1551236), (38, 775618), (76, 387809), (361, 81644), (722, 40822), (1444, 20411)]