19831422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{254249}}^1$

素因数の和:254267

約数の個数: 16

約数和(自身を含む): 42714000

約数和(自身を除く): 22882578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 254249, 508498, 762747, 1525494, 3305237, 6610474, 9915711, 19831422]

約数ペア:

[(1, 19831422), (2, 9915711), (3, 6610474), (6, 3305237), (13, 1525494), (26, 762747), (39, 508498), (78, 254249)]