19009439998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{17209}}^1$

素因数の和:17980

約数の個数: 32

約数和(自身を含む): 30792132000

約数和(自身を除く): 11782692002

約数列:

[1, 2, 19, 38, 41, 82, 709, 779, 1418, 1558, 13471, 17209, 26942, 29069, 34418, 58138, 326971, 552311, 653942, 705569, 1104622, 1411138, 12201181, 13405811, 24402362, 26811622, 231822439, 463644878, 500248421, 1000496842, 9504719999, 19009439998]

約数ペア:

[(1, 19009439998), (2, 9504719999), (19, 1000496842), (38, 500248421), (41, 463644878), (82, 231822439), (709, 26811622), (779, 24402362), (1418, 13405811), (1558, 12201181), (13471, 1411138), (17209, 1104622), (26942, 705569), (29069, 653942), (34418, 552311), (58138, 326971)]