19021954

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{23029}}^1$

素因数の和:23097

約数の個数: 16

約数和(自身を含む): 33163200

約数和(自身を除く): 14141246

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 23029, 46058, 161203, 322406, 1358711, 2717422, 9510977, 19021954]

約数ペア:

[(1, 19021954), (2, 9510977), (7, 2717422), (14, 1358711), (59, 322406), (118, 161203), (413, 46058), (826, 23029)]