19169189

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 21915264

約数和(自身を除く): 2746075

約数列:

[1, 13, 23, 61, 299, 793, 1051, 1403, 13663, 18239, 24173, 64111, 314249, 833443, 1474553, 19169189]

約数ペア:

[(1, 19169189), (13, 1474553), (23, 833443), (61, 314249), (299, 64111), (793, 24173), (1051, 18239), (1403, 13663)]