19118295

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{20231}}^1$

素因数の和:20252

約数の個数: 32

約数和(自身を含む): 38845440

約数和(自身を除く): 19727145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 20231, 60693, 101155, 141617, 182079, 303465, 424851, 546237, 708085, 910395, 1274553, 2124255, 2731185, 3823659, 6372765, 19118295]

約数ペア:

[(1, 19118295), (3, 6372765), (5, 3823659), (7, 2731185), (9, 2124255), (15, 1274553), (21, 910395), (27, 708085), (35, 546237), (45, 424851), (63, 303465), (105, 182079), (135, 141617), (189, 101155), (315, 60693), (945, 20231)]