111931888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{368197}}^1$

素因数の和:368224

約数の個数: 20

約数和(自身を含む): 228282760

約数和(自身を除く): 116350872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 368197, 736394, 1472788, 2945576, 5891152, 6995743, 13991486, 27982972, 55965944, 111931888]

約数ペア:

[(1, 111931888), (2, 55965944), (4, 27982972), (8, 13991486), (16, 6995743), (19, 5891152), (38, 2945576), (76, 1472788), (152, 736394), (304, 368197)]