19176345

素因数分解:

$3^6\times 5^1\times {\mathrm{5261}}^1$

素因数の和:5284

約数の個数: 28

約数和(自身を含む): 34508196

約数和(自身を除く): 15331851

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 5261, 15783, 26305, 47349, 78915, 142047, 236745, 426141, 710235, 1278423, 2130705, 3835269, 6392115, 19176345]

約数ペア:

[(1, 19176345), (3, 6392115), (5, 3835269), (9, 2130705), (15, 1278423), (27, 710235), (45, 426141), (81, 236745), (135, 142047), (243, 78915), (405, 47349), (729, 26305), (1215, 15783), (3645, 5261)]