18982322737

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1\times {\mathrm{907}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 22667166720

約数和(自身を除く): 3684843983

約数列:

[1, 7, 29, 131, 203, 787, 907, 917, 3799, 5509, 6349, 22823, 26303, 26593, 103097, 118817, 159761, 184121, 713809, 721679, 831719, 2989813, 3445693, 4996663, 20700461, 20928691, 24119851, 93508979, 144903227, 654562853, 2711760391, 18982322737]

約数ペア:

[(1, 18982322737), (7, 2711760391), (29, 654562853), (131, 144903227), (203, 93508979), (787, 24119851), (907, 20928691), (917, 20700461), (3799, 4996663), (5509, 3445693), (6349, 2989813), (22823, 831719), (26303, 721679), (26593, 713809), (103097, 184121), (118817, 159761)]