201819422

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{19507}}^1$

素因数の和:20255

約数の個数: 16

約数和(自身を含む): 346462080

約数和(自身を除く): 144642658

約数列:

[1, 2, 7, 14, 739, 1478, 5173, 10346, 19507, 39014, 136549, 273098, 14415673, 28831346, 100909711, 201819422]

約数ペア:

[(1, 201819422), (2, 100909711), (7, 28831346), (14, 14415673), (739, 273098), (1478, 136549), (5173, 39014), (10346, 19507)]