19163173249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{2753}}^1$

素因数の和:3081

約数の個数: 32

約数和(自身を含む): 21890995200

約数和(自身を除く): 2727821951

約数列:

[1, 11, 31, 137, 149, 341, 1507, 1639, 2753, 4247, 4619, 20413, 30283, 46717, 50809, 85343, 224543, 377161, 410197, 632803, 938773, 4148771, 4512167, 6960833, 11691991, 12716107, 56196989, 128611901, 139877177, 618166879, 1742106659, 19163173249]

約数ペア:

[(1, 19163173249), (11, 1742106659), (31, 618166879), (137, 139877177), (149, 128611901), (341, 56196989), (1507, 12716107), (1639, 11691991), (2753, 6960833), (4247, 4512167), (4619, 4148771), (20413, 938773), (30283, 632803), (46717, 410197), (50809, 377161), (85343, 224543)]