19000845

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 34151040

約数和(自身を除く): 15150195

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1451, 1455, 2619, 4353, 4365, 7255, 13059, 13095, 21765, 39177, 65295, 140747, 195885, 422241, 703735, 1266723, 2111205, 3800169, 6333615, 19000845]

約数ペア:

[(1, 19000845), (3, 6333615), (5, 3800169), (9, 2111205), (15, 1266723), (27, 703735), (45, 422241), (97, 195885), (135, 140747), (291, 65295), (485, 39177), (873, 21765), (1451, 13095), (1455, 13059), (2619, 7255), (4353, 4365)]