19923106

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8839}}^1$

素因数の和:8878

約数の個数: 24

約数和(自身を含む): 36279360

約数和(自身を除く): 16356254

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8839, 17678, 61873, 123746, 203297, 406594, 433111, 866222, 1423079, 2846158, 9961553, 19923106]

約数ペア:

[(1, 19923106), (2, 9961553), (7, 2846158), (14, 1423079), (23, 866222), (46, 433111), (49, 406594), (98, 203297), (161, 123746), (322, 61873), (1127, 17678), (2254, 8839)]