2019921304

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{1459}}^1\times {\mathrm{2837}}^1$

素因数の和:4363

約数の個数: 32

約数和(自身を含む): 3853436400

約数和(自身を除く): 1833515096

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 1459, 2837, 2918, 5674, 5836, 11348, 11672, 22696, 88999, 173057, 177998, 346114, 355996, 692228, 711992, 1384456, 4139183, 8278366, 16556732, 33113464, 252490163, 504980326, 1009960652, 2019921304]

約数ペア:

[(1, 2019921304), (2, 1009960652), (4, 504980326), (8, 252490163), (61, 33113464), (122, 16556732), (244, 8278366), (488, 4139183), (1459, 1384456), (2837, 711992), (2918, 692228), (5674, 355996), (5836, 346114), (11348, 177998), (11672, 173057), (22696, 88999)]