19376086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13781}}^1$

素因数の和:13839

約数の個数: 16

約数和(自身を含む): 31422960

約数和(自身を除く): 12046874

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 13781, 27562, 261839, 509897, 523678, 1019794, 9688043, 19376086]

約数ペア:

[(1, 19376086), (2, 9688043), (19, 1019794), (37, 523678), (38, 509897), (74, 261839), (703, 27562), (1406, 13781)]