19330136

素因数分解:

$2^3\times 7^1\times {\mathrm{345181}}^1$

素因数の和:345194

約数の個数: 16

約数和(自身を含む): 41421840

約数和(自身を除く): 22091704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 345181, 690362, 1380724, 2416267, 2761448, 4832534, 9665068, 19330136]

約数ペア:

[(1, 19330136), (2, 9665068), (4, 4832534), (7, 2761448), (8, 2416267), (14, 1380724), (28, 690362), (56, 345181)]