19092836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40111}}^1$

素因数の和:40139

約数の個数: 24

約数和(自身を含む): 40432896

約数和(自身を除く): 21340060

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40111, 80222, 160444, 280777, 561554, 681887, 1123108, 1363774, 2727548, 4773209, 9546418, 19092836]

約数ペア:

[(1, 19092836), (2, 9546418), (4, 4773209), (7, 2727548), (14, 1363774), (17, 1123108), (28, 681887), (34, 561554), (68, 280777), (119, 160444), (238, 80222), (476, 40111)]