82019428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1123}}^1$

素因数の和:1208

約数の個数: 36

約数和(自身を含む): 156258480

約数和(自身を除く): 74239052

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 961, 1123, 1178, 1922, 2246, 2356, 3844, 4492, 18259, 21337, 34813, 36518, 42674, 69626, 73036, 85348, 139252, 661447, 1079203, 1322894, 2158406, 2645788, 4316812, 20504857, 41009714, 82019428]

約数ペア:

[(1, 82019428), (2, 41009714), (4, 20504857), (19, 4316812), (31, 2645788), (38, 2158406), (62, 1322894), (76, 1079203), (124, 661447), (589, 139252), (961, 85348), (1123, 73036), (1178, 69626), (1922, 42674), (2246, 36518), (2356, 34813), (3844, 21337), (4492, 18259)]