13897930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 26539200

約数和(自身を除く): 12641270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 379, 386, 758, 965, 1895, 1930, 3667, 3790, 7201, 7334, 14402, 18335, 36005, 36670, 72010, 73147, 146294, 365735, 731470, 1389793, 2779586, 6948965, 13897930]

約数ペア:

[(1, 13897930), (2, 6948965), (5, 2779586), (10, 1389793), (19, 731470), (38, 365735), (95, 146294), (190, 73147), (193, 72010), (379, 36670), (386, 36005), (758, 18335), (965, 14402), (1895, 7334), (1930, 7201), (3667, 3790)]