18302871

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{607}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 26897920

約数和(自身を除く): 8595049

約数列:

[1, 3, 19, 23, 57, 69, 437, 529, 607, 1311, 1587, 1821, 10051, 11533, 13961, 30153, 34599, 41883, 265259, 321103, 795777, 963309, 6100957, 18302871]

約数ペア:

[(1, 18302871), (3, 6100957), (19, 963309), (23, 795777), (57, 321103), (69, 265259), (437, 41883), (529, 34599), (607, 30153), (1311, 13961), (1587, 11533), (1821, 10051)]