19161302

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 29490480

約数和(自身を除く): 10329178

約数列:

[1, 2, 53, 106, 163, 326, 1109, 2218, 8639, 17278, 58777, 117554, 180767, 361534, 9580651, 19161302]

約数ペア:

[(1, 19161302), (2, 9580651), (53, 361534), (106, 180767), (163, 117554), (326, 58777), (1109, 17278), (2218, 8639)]