19570638

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{613}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 41643936

約数和(自身を除く): 22073298

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 313, 613, 626, 939, 1226, 1839, 1878, 3678, 5321, 10421, 10642, 15963, 20842, 31263, 31926, 62526, 191869, 383738, 575607, 1151214, 3261773, 6523546, 9785319, 19570638]

約数ペア:

[(1, 19570638), (2, 9785319), (3, 6523546), (6, 3261773), (17, 1151214), (34, 575607), (51, 383738), (102, 191869), (313, 62526), (613, 31926), (626, 31263), (939, 20842), (1226, 15963), (1839, 10642), (1878, 10421), (3678, 5321)]