19888053119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1\times {\mathrm{40387}}^1$

素因数の和:40990

約数の個数: 16

約数和(自身を含む): 21983996160

約数和(自身を除く): 2095943041

約数列:

[1, 11, 89, 503, 979, 5533, 40387, 44767, 444257, 492437, 3594443, 20314661, 39538873, 223461271, 1808004829, 19888053119]

約数ペア:

[(1, 19888053119), (11, 1808004829), (89, 223461271), (503, 39538873), (979, 20314661), (5533, 3594443), (40387, 492437), (44767, 444257)]