19559072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47017}}^1$

素因数の和:47040

約数の個数: 24

約数和(自身を含む): 41469876

約数和(自身を除く): 21910804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 47017, 94034, 188068, 376136, 611221, 752272, 1222442, 1504544, 2444884, 4889768, 9779536, 19559072]

約数ペア:

[(1, 19559072), (2, 9779536), (4, 4889768), (8, 2444884), (13, 1504544), (16, 1222442), (26, 752272), (32, 611221), (52, 376136), (104, 188068), (208, 94034), (416, 47017)]