19152652

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 35128800

約数和(自身を除く): 15976148

約数列:

[1, 2, 4, 23, 46, 92, 409, 509, 818, 1018, 1636, 2036, 9407, 11707, 18814, 23414, 37628, 46828, 208181, 416362, 832724, 4788163, 9576326, 19152652]

約数ペア:

[(1, 19152652), (2, 9576326), (4, 4788163), (23, 832724), (46, 416362), (92, 208181), (409, 46828), (509, 37628), (818, 23414), (1018, 18814), (1636, 11707), (2036, 9407)]