19152304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{251}}^2$

素因数の和:529

約数の個数: 30

約数和(自身を含む): 39216860

約数和(自身を除く): 20064556

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 251, 304, 502, 1004, 2008, 4016, 4769, 9538, 19076, 38152, 63001, 76304, 126002, 252004, 504008, 1008016, 1197019, 2394038, 4788076, 9576152, 19152304]

約数ペア:

[(1, 19152304), (2, 9576152), (4, 4788076), (8, 2394038), (16, 1197019), (19, 1008016), (38, 504008), (76, 252004), (152, 126002), (251, 76304), (304, 63001), (502, 38152), (1004, 19076), (2008, 9538), (4016, 4769)]