2018743342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{278909}}^1$

素因数の和:278976

約数の個数: 32

約数和(自身を含む): 3855651840

約数和(自身を除く): 1836908498

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 278909, 557818, 1952363, 3067999, 3904726, 6135998, 13108723, 21475993, 26217446, 42951986, 91761061, 144195953, 183522122, 288391906, 1009371671, 2018743342]

約数ペア:

[(1, 2018743342), (2, 1009371671), (7, 288391906), (11, 183522122), (14, 144195953), (22, 91761061), (47, 42951986), (77, 26217446), (94, 21475993), (154, 13108723), (329, 6135998), (517, 3904726), (658, 3067999), (1034, 1952363), (3619, 557818), (7238, 278909)]