19241642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72337}}^1$

素因数の和:72365

約数の個数: 16

約数和(自身を含む): 34722240

約数和(自身を除く): 15480598

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 72337, 144674, 506359, 1012718, 1374403, 2748806, 9620821, 19241642]

約数ペア:

[(1, 19241642), (2, 9620821), (7, 2748806), (14, 1374403), (19, 1012718), (38, 506359), (133, 144674), (266, 72337)]