19073908

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1223}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 38247552

約数和(自身を除く): 19173644

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 1223, 2228, 2446, 3899, 4892, 7798, 8561, 15596, 17122, 34244, 681211, 1362422, 2724844, 4768477, 9536954, 19073908]

約数ペア:

[(1, 19073908), (2, 9536954), (4, 4768477), (7, 2724844), (14, 1362422), (28, 681211), (557, 34244), (1114, 17122), (1223, 15596), (2228, 8561), (2446, 7798), (3899, 4892)]