19186352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{63113}}^1$

素因数の和:63140

約数の個数: 20

約数和(自身を含む): 39130680

約数和(自身を除く): 19944328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 63113, 126226, 252452, 504904, 1009808, 1199147, 2398294, 4796588, 9593176, 19186352]

約数ペア:

[(1, 19186352), (2, 9593176), (4, 4796588), (8, 2398294), (16, 1199147), (19, 1009808), (38, 504904), (76, 252452), (152, 126226), (304, 63113)]