19223814

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139303}}^1$

素因数の和:139331

約数の個数: 16

約数和(自身を含む): 40119552

約数和(自身を除く): 20895738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139303, 278606, 417909, 835818, 3203969, 6407938, 9611907, 19223814]

約数ペア:

[(1, 19223814), (2, 9611907), (3, 6407938), (6, 3203969), (23, 835818), (46, 417909), (69, 278606), (138, 139303)]