19221464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{126457}}^1$

素因数の和:126482

約数の個数: 16

約数和(自身を含む): 37937400

約数和(自身を除く): 18715936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 126457, 252914, 505828, 1011656, 2402683, 4805366, 9610732, 19221464]

約数ペア:

[(1, 19221464), (2, 9610732), (4, 4805366), (8, 2402683), (19, 1011656), (38, 505828), (76, 252914), (152, 126457)]