21342206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24419}}^1$

素因数の和:24463

約数の個数: 16

約数和(自身を含む): 35164800

約数和(自身を除く): 13822594

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 24419, 48838, 463961, 561637, 927922, 1123274, 10671103, 21342206]

約数ペア:

[(1, 21342206), (2, 10671103), (19, 1123274), (23, 927922), (38, 561637), (46, 463961), (437, 48838), (874, 24419)]