20194202

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21529}}^1$

素因数の和:21605

約数の個数: 16

約数和(自身を含む): 35136960

約数和(自身を除く): 14942758

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 21529, 43058, 150703, 301406, 1442443, 2884886, 10097101, 20194202]

約数ペア:

[(1, 20194202), (2, 10097101), (7, 2884886), (14, 1442443), (67, 301406), (134, 150703), (469, 43058), (938, 21529)]