18212150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{33113}}^1$

素因数の和:33136

約数の個数: 24

約数和(自身を含む): 36955224

約数和(自身を除く): 18743074

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 33113, 66226, 165565, 331130, 364243, 728486, 827825, 1655650, 1821215, 3642430, 9106075, 18212150]

約数ペア:

[(1, 18212150), (2, 9106075), (5, 3642430), (10, 1821215), (11, 1655650), (22, 827825), (25, 728486), (50, 364243), (55, 331130), (110, 165565), (275, 66226), (550, 33113)]