19386700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8429}}^1$

素因数の和:8466

約数の個数: 36

約数和(自身を含む): 43903440

約数和(自身を除く): 24516740

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 8429, 16858, 33716, 42145, 84290, 168580, 193867, 210725, 387734, 421450, 775468, 842900, 969335, 1938670, 3877340, 4846675, 9693350, 19386700]

約数ペア:

[(1, 19386700), (2, 9693350), (4, 4846675), (5, 3877340), (10, 1938670), (20, 969335), (23, 842900), (25, 775468), (46, 421450), (50, 387734), (92, 210725), (100, 193867), (115, 168580), (230, 84290), (460, 42145), (575, 33716), (1150, 16858), (2300, 8429)]