19244834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 16006366

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1019, 1349, 2038, 2698, 7133, 9443, 14266, 18886, 19361, 38722, 72349, 135527, 144698, 271054, 506443, 1012886, 1374631, 2749262, 9622417, 19244834]

約数ペア:

[(1, 19244834), (2, 9622417), (7, 2749262), (14, 1374631), (19, 1012886), (38, 506443), (71, 271054), (133, 144698), (142, 135527), (266, 72349), (497, 38722), (994, 19361), (1019, 18886), (1349, 14266), (2038, 9443), (2698, 7133)]