22019888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{125113}}^1$

素因数の和:125132

約数の個数: 20

約数和(自身を含む): 46542408

約数和(自身を除く): 24522520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 125113, 250226, 500452, 1000904, 1376243, 2001808, 2752486, 5504972, 11009944, 22019888]

約数ペア:

[(1, 22019888), (2, 11009944), (4, 5504972), (8, 2752486), (11, 2001808), (16, 1376243), (22, 1000904), (44, 500452), (88, 250226), (176, 125113)]