1948142

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 3450096

約数和(自身を除く): 1501954

約数列:

[1, 2, 7, 14, 49, 98, 103, 193, 206, 386, 721, 1351, 1442, 2702, 5047, 9457, 10094, 18914, 19879, 39758, 139153, 278306, 974071, 1948142]

約数ペア:

[(1, 1948142), (2, 974071), (7, 278306), (14, 139153), (49, 39758), (98, 19879), (103, 18914), (193, 10094), (206, 9457), (386, 5047), (721, 2702), (1351, 1442)]