19483217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 21665280

約数和(自身を除く): 2182063

約数列:

[1, 13, 61, 79, 311, 793, 1027, 4043, 4819, 18971, 24569, 62647, 246623, 319397, 1498709, 19483217]

約数ペア:

[(1, 19483217), (13, 1498709), (61, 319397), (79, 246623), (311, 62647), (793, 24569), (1027, 18971), (4043, 4819)]