18788985601

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{39113}}^1$

素因数の和:39456

約数の個数: 16

約数和(自身を含む): 20032626240

約数和(自身を除く): 1243640639

約数列:

[1, 19, 131, 193, 2489, 3667, 25283, 39113, 480377, 743147, 5123803, 7548809, 97352257, 143427371, 988893979, 18788985601]

約数ペア:

[(1, 18788985601), (19, 988893979), (131, 143427371), (193, 97352257), (2489, 7548809), (3667, 5123803), (25283, 743147), (39113, 480377)]