18840952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6247}}^1$

素因数の和:6295

約数の個数: 32

約数和(自身を含む): 39362400

約数和(自身を除く): 20521448

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 6247, 12494, 24988, 49976, 81211, 162422, 181163, 324844, 362326, 649688, 724652, 1449304, 2355119, 4710238, 9420476, 18840952]

約数ペア:

[(1, 18840952), (2, 9420476), (4, 4710238), (8, 2355119), (13, 1449304), (26, 724652), (29, 649688), (52, 362326), (58, 324844), (104, 181163), (116, 162422), (232, 81211), (377, 49976), (754, 24988), (1508, 12494), (3016, 6247)]