21885650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{19031}}^1$

素因数の和:19066

約数の個数: 24

約数和(自身を含む): 42479424

約数和(自身を除く): 20593774

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 19031, 38062, 95155, 190310, 437713, 475775, 875426, 951550, 2188565, 4377130, 10942825, 21885650]

約数ペア:

[(1, 21885650), (2, 10942825), (5, 4377130), (10, 2188565), (23, 951550), (25, 875426), (46, 475775), (50, 437713), (115, 190310), (230, 95155), (575, 38062), (1150, 19031)]