19345113

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 28706496

約数和(自身を除く): 9361383

約数列:

[1, 3, 9, 61, 167, 183, 211, 501, 549, 633, 1503, 1899, 10187, 12871, 30561, 35237, 38613, 91683, 105711, 115839, 317133, 2149457, 6448371, 19345113]

約数ペア:

[(1, 19345113), (3, 6448371), (9, 2149457), (61, 317133), (167, 115839), (183, 105711), (211, 91683), (501, 38613), (549, 35237), (633, 30561), (1503, 12871), (1899, 10187)]