19052415

素因数分解:

$3^6\times 5^1\times {\mathrm{5227}}^1$

素因数の和:5250

約数の個数: 28

約数和(自身を含む): 34285224

約数和(自身を除く): 15232809

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 5227, 15681, 26135, 47043, 78405, 141129, 235215, 423387, 705645, 1270161, 2116935, 3810483, 6350805, 19052415]

約数ペア:

[(1, 19052415), (3, 6350805), (5, 3810483), (9, 2116935), (15, 1270161), (27, 705645), (45, 423387), (81, 235215), (135, 141129), (243, 78405), (405, 47043), (729, 26135), (1215, 15681), (3645, 5227)]