188570486512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{620297653}}^1$

素因数の和:620297680

約数の個数: 20

約数和(自身を含む): 384584545480

約数和(自身を除く): 196014058968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 620297653, 1240595306, 2481190612, 4962381224, 9924762448, 11785655407, 23571310814, 47142621628, 94285243256, 188570486512]

約数ペア:

[(1, 188570486512), (2, 94285243256), (4, 47142621628), (8, 23571310814), (16, 11785655407), (19, 9924762448), (38, 4962381224), (76, 2481190612), (152, 1240595306), (304, 620297653)]