19301170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2677}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 40105728

約数和(自身を除く): 20804558

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 2677, 3605, 5354, 7210, 13385, 18739, 26770, 37478, 93695, 187390, 275731, 551462, 1378655, 1930117, 2757310, 3860234, 9650585, 19301170]

約数ペア:

[(1, 19301170), (2, 9650585), (5, 3860234), (7, 2757310), (10, 1930117), (14, 1378655), (35, 551462), (70, 275731), (103, 187390), (206, 93695), (515, 37478), (721, 26770), (1030, 18739), (1442, 13385), (2677, 7210), (3605, 5354)]